Java ssm 框架 访问报错500

报错如下: ``` HTTP Status 500 – Internal Server Error Type Exception Report Message Servlet.init() for servlet SpringMVC threw exception Description The server encountered an unexpected condition that prevented it from fulfilling the request. Exception javax.servlet.ServletException: Servlet.init() for servlet SpringMVC threw exception org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1441) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:745) Root Cause org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.context.annotation.internalAsyncAnnotationProcessor': Initialization of bean failed; nested exception is java.lang.NoSuchMethodError: org.springframework.aop.interceptor.AsyncExecutionInterceptor.<init>(Ljava/util/concurrent/Executor;Lorg/springframework/aop/interceptor/AsyncUncaughtExceptionHandler;)V org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:547) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:220) org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:615) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:465) org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:663) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:629) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:677) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:548) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:489) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) javax.servlet.GenericServlet.init(GenericServlet.java:158) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1441) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:745) Root Cause java.lang.NoSuchMethodError: org.springframework.aop.interceptor.AsyncExecutionInterceptor.<init>(Ljava/util/concurrent/Executor;Lorg/springframework/aop/interceptor/AsyncUncaughtExceptionHandler;)V org.springframework.scheduling.annotation.AnnotationAsyncExecutionInterceptor.<init>(AnnotationAsyncExecutionInterceptor.java:60) org.springframework.scheduling.annotation.AsyncAnnotationAdvisor.buildAdvice(AsyncAnnotationAdvisor.java:150) org.springframework.scheduling.annotation.AsyncAnnotationAdvisor.<init>(AsyncAnnotationAdvisor.java:99) org.springframework.scheduling.annotation.AsyncAnnotationBeanPostProcessor.setBeanFactory(AsyncAnnotationBeanPostProcessor.java:105) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeAwareMethods(AbstractAutowireCapableBeanFactory.java:1585) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1553) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:220) org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:615) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:465) org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:663) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:629) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:677) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:548) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:489) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) javax.servlet.GenericServlet.init(GenericServlet.java:158) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1441) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:745) Note The full stack trace of the root cause is available in the server logs. Apache Tomcat/8.5.12 ``` 一搭到服务器上就出现这个错误,但是本地window没问题;卡了一天了,脑瓜子呼呼的,第一次用这个玩意,实在看不出来啥问题了,有没有大佬帮忙指点指点,给条明路呀!! 下面是几个基础配置: web.xml: ``` <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>Archetype Created Web Application</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mybatis.xml</param-value> </context-param> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <async-supported>true</async-supported> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter> <filter-name>CORSFilter</filter-name> <filter-class>com.bls.mp.common.MyFilter</filter-class> <init-param> <param-name>excludedPages</param-name> <param-value>/UserAuthServlet</param-value> </init-param> </filter> <filter-mapping> <filter-name>CORSFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <servlet> <servlet-name>SpringMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> <async-supported>true</async-supported> </servlet> <servlet-mapping> <servlet-name>SpringMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>/index.jsp</welcome-file> </welcome-file-list> </web-app> ``` spring-mvc.xml: ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:task="http://www.springframework.org/schema/task" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd" > <!-- 自动扫描该包，使SpringMVC认为包下用了@controller注解的类是控制器 --> <context:component-scan base-package="com.bls.mp.controller"/> <!--避免IE执行AJAX时，返回JSON出现下载文件 --> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> </list> </property> </bean> <!-- <bean id="thirdDataService" class="com.bls.mp.service.impl.ThirdDataServiceImpl"/>--> <bean class="com.bls.mp.common.SpringTool"/> <!-- 启动SpringMVC的注解功能，完成请求和注解POJO的映射 --> <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter" /> JSON转换器 </list> </property> </bean>--> <!-- 定义跳转的文件的前后缀 ，视图模式配置--> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 --> <property name="prefix" value="/WEB-INF/resources/jsp/" /> <property name="suffix" value=".jsp" /> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property> </bean> <!-- 配置文件上传，如果没有使用文件上传可以不用配置，当然如果不配，那么配置文件中也不必引入上传组件包 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 默认编码 --> <property name="defaultEncoding" value="utf-8" /> <!-- 文件大小最大值 --> <property name="maxUploadSize" value="10485760000" /> <!-- 内存中的最大值 --> <property name="maxInMemorySize" value="40960" /> </bean> <!-- 全局异常处理器 --> <bean class="com.bls.mp.common.exception.CustomExceptionResolver"></bean> <mvc:annotation-driven/> <!-- 拦截器配置 --> <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/setadmin"/> <!--<mvc:mapping path="/user/userList"/> --> <mvc:mapping path="/Blocker"/> <mvc:mapping path="/goods/goods"/> <bean class="com.bls.mp.interceptor.AuthInterceptor"></bean> </mvc:interceptor> </mvc:interceptors> <task:annotation-driven/> <!-- 配置访问静态文件 --> <mvc:default-servlet-handler/> <mvc:resources location="/images/" mapping="/images/**"/> <mvc:resources location="/WEB-INF/js/" mapping="/js/**"/> <mvc:resources location="/WEB-INF/resources/jsp/" mapping="/jsp/**"/> <mvc:resources location="/WEB-INF/resources/css/" mapping="/css/**"/> </beans> ``` spring-mybatis.xml: ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> <!-- 自动扫描 --> <context:component-scan base-package="com.bls.mp"/> <!-- 引入配置文件 --> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:jdbc.properties" /> </bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.driver}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <!-- 初始化连接大小 --> <property name="initialSize" value="${initialSize}"></property> <!-- 连接池最大数量 --> <property name="maxActive" value="${maxActive}"></property> <!-- 连接池最大空闲 --> <property name="maxIdle" value="${maxIdle}"></property> <!-- 连接池最小空闲 --> <property name="minIdle" value="${minIdle}"></property> <!-- 获取连接最大等待时间 --> <property name="maxWait" value="${maxWait}"></property> </bean> <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:com/bls/mp/mapping/*.xml"></property> </bean> <!-- DAO接口所在包名，Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.bls.mp.dao" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> </beans> ``` jdk版本: 1.8.0_222 tomcat 版本:8.0 有没有大佬来给看看呀0.0

springmvc+jfreechart导入包出错

spring3.0+ibatis2.3.4 tomcate7+jdk1.6 eclipse3.2 导入jfreechart三个相关包gnujaxp.jar、jcommon-1.0.17.jar、jfreechart-1.0.14.jar之前能正常运行。 导入之后，启动tomcat就报错： nested exception is javax.xml.parsers.ParserConfigurationException: Unable to validate using XSD: Your JAXP provider [[color=#FF0000]gnu.xml.dom.JAXPFactory@1381960[/color]] does not support XML Schema. Are you running on Java 1.4 with Apache Crimson? Upgrade to Apache Xerces (or Java 1.5) for full XSD support. 网上查了相关的问题，说什么jar冲突之类的，我没发现。没有找到一个具体的解决方法。 谢谢各位大神啦！

Annotation-specified bean name 'imageLoader'报错，请问大神什么原因啊？

搭建springmvc+batis项目，但是启动时报错，jdk1.8, 导入的jar包web.xml daoContact.xml ：  项目结构： 报错截图：  说明：我百度很久都说是命名冲突，但是我写的代码中没有imageLoader这个东西，我怀疑是包冲突了？或者是jdk跟包冲突了？ 报错第一句话是：org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'imageLoader' for bean class [com.sun.javafx.tk.ImageLoader] conflicts with existing, non-compatible bean definition of same name and class [com.sun.javafx.iio.ImageLoader] 求助各位 学生有点穷，买不起c币....微信转账5元悬赏！！！！！！！

maven 依赖 用 tomcat7-maven插件 run运行时报错 求解决

tomcat7 用maven依赖插件 运行报错 //项目框架 spring+springmvc  //目录结构  //web.xml ``` <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"> <display-name>ss1</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list> <!-- SpringSecurity过滤器链 名字一定要叫做springSecurityFilterChain 是她内置的 --> <filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> </filter> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <!--/*代表拦截所有资源--> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 启动Spring --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:applicationContext.xml classpath:spring-security.xml </param-value> </context-param> <!--启动SpringMVC--> <servlet> <servlet-name>ss1</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc.xml</param-value> </init-param> <!-- 服务器启动加载Servlet 默认第一次访问启动--> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>ss1</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> ``` //pom.xml ``` <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>cn.ruanlam</groupId> <artifactId>02.spring-security</artifactId> <version>1.0-SNAPSHOT</version> <modules> <module>../02.springsecurity</module> </modules> <packaging>pom</packaging> <url>http://www.example.com</url> <properties> <jdk.version>1.8</jdk.version> <spring.version>4.3.10.RELEASE</spring.version> <spring.security.version>4.2.3.RELEASE</spring.security.version> <jstl.version>1.2</jstl.version> <servlet.version>2.5</servlet.version> </properties> <dependencies> <!-- Spring dependencies --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <!-- Spring Security --> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-web</artifactId> <version>${spring.security.version}</version> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-config</artifactId> <version>${spring.security.version}</version> </dependency> <!-- jstl for jsp page --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>${jstl.version}</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>${servlet.version}</version> <scope>provided</scope> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.9.5</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <version>2.6</version> <configuration> <skipTests>true</skipTests> </configuration> </plugin> <!-- jdk版本插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.2</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> <showWarnings>true</showWarnings> </configuration> </plugin> <!-- tomcat7插件 --> <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <version>2.2</version> <configuration> <port>8080</port> <path>/ss1</path> <server>tomcat7</server> <uriEncoding>UTF-8</uriEncoding> </configuration> </plugin> </plugins> </build> </project> ``` //报错内容 ``` D:\career\Java\jdk1.8.0_152\bin\java.exe -Dmaven.multiModuleProjectDirectory=D:\career\workspaceTest\02.springsecurity -Dmaven.home=D:\career\Java\apache-maven-3.6.0 -Dclassworlds.conf=D:\career\Java\apache-maven-3.6.0\bin\m2.conf "-javaagent:D:\career\JetBrains\IntelliJ IDEA 2018.2.1\lib\idea_rt.jar=65491:D:\career\JetBrains\IntelliJ IDEA 2018.2.1\bin" -Dfile.encoding=UTF-8 -classpath D:\career\Java\apache-maven-3.6.0\boot\plexus-classworlds-2.5.2.jar org.codehaus.classworlds.Launcher -Didea.version=2018.2.1 -s D:\career\Java\apache-maven-3.6.0\conf\settings.xml org.apache.tomcat.maven:tomcat7-maven-plugin:2.2:run [INFO] Scanning for projects... [ERROR] [ERROR] Some problems were encountered while processing the POMs: [ERROR] Child module D:\career\workspaceTest\02.springsecurity\pom.xml of D:\career\workspaceTest\02.springsecurity\pom.xml forms aggregation cycle D:\career\workspaceTest\02.springsecurity\pom.xml -> D:\career\workspaceTest\02.springsecurity\pom.xml @ @ [ERROR] The build could not read 1 project -> [Help 1] [ERROR] [ERROR] The project cn.ruanlam:02.spring-security:1.0-SNAPSHOT (D:\career\workspaceTest\02.springsecurity\pom.xml) has 1 error [ERROR] Child module D:\career\workspaceTest\02.springsecurity\pom.xml of D:\career\workspaceTest\02.springsecurity\pom.xml forms aggregation cycle D:\career\workspaceTest\02.springsecurity\pom.xml -> D:\career\workspaceTest\02.springsecurity\pom.xml [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException Process finished with exit code 1 ``` //最终已解决 pom.xml 标签packaging里面改成war ``` <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>cn.ruanlam</groupId> <artifactId>02.spring-security</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <name>rVideos</name> <url>http://maven.apache.org</url> <properties> <jdk.version>1.8</jdk.version> <spring.version>4.3.10.RELEASE</spring.version> <spring.security.version>4.2.3.RELEASE</spring.security.version> <jstl.version>1.2</jstl.version> <servlet.version>2.5</servlet.version> </properties> <dependencies> <!-- Spring dependencies --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <!-- Spring Security --> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-web</artifactId> <version>${spring.security.version}</version> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-config</artifactId> <version>${spring.security.version}</version> </dependency> <!-- jstl for jsp page --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>${jstl.version}</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>${servlet.version}</version> <scope>provided</scope> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.9.5</version> </dependency> <!-- JSON lib 开发包 以及它的依赖包 --> <dependency> <groupId>net.sf.json-lib</groupId> <artifactId>json-lib</artifactId> <classifier>jdk15</classifier> <version>2.4</version> </dependency> <dependency> <groupId>commons-beanutils</groupId> <artifactId>commons-beanutils</artifactId> <version>1.8.3</version> </dependency> <dependency> <groupId>commons-collections</groupId> <artifactId>commons-collections</artifactId> <version>3.2.1</version> </dependency> <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId> <version>2.6</version> </dependency> <dependency> <groupId>net.sf.ezmorph</groupId> <artifactId>ezmorph</artifactId> <version>1.0.5</version> </dependency> <!--mybaits相关依赖--> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.4.4</version> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.0</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.1.7</version> </dependency> <!--mysql的驱动--> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.41</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!--jdbc依赖--> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.9.5</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>RELEASE</version> <scope>compile</scope> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <version>2.6</version> <configuration> <skipTests>true</skipTests> </configuration> </plugin> <!-- jdk版本插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.2</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> <showWarnings>true</showWarnings> </configuration> </plugin> <!-- tomcat7插件 --> <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <version>2.1</version> <configuration> <port>8080</port> <path>/ss2</path> <server>tomcat7</server> <uriEncoding>UTF-8</uriEncoding> </configuration> </plugin> </plugins> <!-- idea不会自动把xml配置文件加载到target里面--> <resources> <resource> <directory>${basedir}/src/main/resource</directory> <includes> <!--<include>**/*.xml</include>--> <include>**/*.*</include> </includes> </resource> </resources> <!-- <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.*</include> </includes> <excludes> <exclude>**/*.java</exclude> </excludes> </resource> </resources>--> </build> </project> ```

SSM+maven项目,请求url的时候404,项目已经启动成功,能正常访问index.jsp

废话不多说,直接上图! 首先是项目结构  然后是application.xml配置文件 springmvc.xml  service的  trans的   controller方法  控制台没有更多的错误提示,访问时候提示404  各位大佬,我百度了许久也没找到合适的解决办法, 解决思路一开始是想是不是controller没有被扫描到,但是仔细检查以后也没发现扫描问题., 然后想到是不是pom.xml配置没有引入控制事物相关的包的问题 所以尝试了引入下图的包,但是问题也没有得到解决,是版本问题吗?  这个是原本就有的,没有删除也没有注释.  题主使用 myEclipse2017,maven3.5.0,jdk1.8,jre1.8,win7

哪位大神帮我解决一下eclipse运行突然报404，好像是spring配置文件有问题

七月 28, 2019 2:17:54 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:xuexiao' did not find a matching property. 七月 28, 2019 2:17:54 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:MyHRSht' did not find a matching property. 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version: Apache Tomcat/8.5.34 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server built: Sep 4 2018 22:28:22 UTC 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server number: 8.5.34.0 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 10 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Version: 10.0 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Architecture: amd64 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java Home: C:\Program Files\Java\jre1.8.0_201 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Version: 1.8.0_201-b09 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Vendor: Oracle Corporation 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: E:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: E:\apache-tomcat-8.5.34-myeclipse 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=E:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=E:\apache-tomcat-8.5.34-myeclipse 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=E:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.endorsed.dirs=E:\apache-tomcat-8.5.34-myeclipse\endorsed 七月 28, 2019 2:17:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=UTF-8 七月 28, 2019 2:17:54 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jre1.8.0_201\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_201/bin/server;C:/Program Files/Java/jre1.8.0_201/bin;C:/Program Files/Java/jre1.8.0_201/lib/amd64;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files\Java\jdk1.8.0_201\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Users\申红涛\AppData\Local\Microsoft\WindowsApps;;E:\eclipse;;.] 七月 28, 2019 2:17:55 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-nio-8083"] 七月 28, 2019 2:17:56 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector 信息: Using a shared selector for servlet write/read 七月 28, 2019 2:17:57 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["ajp-nio-8039"] 七月 28, 2019 2:17:57 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector 信息: Using a shared selector for servlet write/read 七月 28, 2019 2:17:57 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 2984 ms 七月 28, 2019 2:17:57 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service [Catalina] 七月 28, 2019 2:17:57 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/8.5.34 七月 28, 2019 2:18:15 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 七月 28, 2019 2:18:15 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 七月 28, 2019 2:18:15 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext 七月 28, 2019 2:20:49 下午 org.apache.ibatis.mapping.VendorDatabaseIdProvider getDatabaseId 严重: Could not get a databaseId from dataSource java.sql.SQLException: Connections could not be acquired from the underlying database! at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:529) at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseProductName(VendorDatabaseIdProvider.java:76) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseName(VendorDatabaseIdProvider.java:61) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseId(VendorDatabaseIdProvider.java:49) at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:395) at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:295) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:567) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4792) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5256) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1420) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1410) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319) at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557) at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525) ... 29 more 七月 28, 2019 2:20:50 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring FrameworkServlet 'springmvc' 七月 28, 2019 2:21:10 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 七月 28, 2019 2:21:10 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 七月 28, 2019 2:21:10 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext 2019-07-28 14:21:13 Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in file [E:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuexiao\WEB-INF\classes\springconfig\common.xml]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [dao/*.xml]: ServletContext resource [/dao/] cannot be resolved to URL because it does not exist at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:567) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4792) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5256) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1420) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1410) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [dao/*.xml]: ServletContext resource [/dao/] cannot be resolved to URL because it does not exist at org.springframework.beans.BeanWrapperImpl.convertIfNecessary(BeanWrapperImpl.java:490) at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:516) at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:510) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1406) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1365) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) ... 20 more Caused by: java.lang.IllegalArgumentException: Could not resolve resource location pattern [dao/*.xml]: ServletContext resource [/dao/] cannot be resolved to URL because it does not exist at org.springframework.core.io.support.ResourceArrayPropertyEditor.setAsText(ResourceArrayPropertyEditor.java:135) at org.springframework.beans.TypeConverterDelegate.doConvertTextValue(TypeConverterDelegate.java:434) at org.springframework.beans.TypeConverterDelegate.doConvertValue(TypeConverterDelegate.java:406) at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:163) at org.springframework.beans.BeanWrapperImpl.convertIfNecessary(BeanWrapperImpl.java:470) ... 26 more 七月 28, 2019 2:21:13 下午 org.apache.catalina.core.StandardContext listenerStart 严重: Exception sending context initialized event to listener instance of class [org.springframework.web.context.ContextLoaderListener] org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in file [E:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuexiao\WEB-INF\classes\springconfig\common.xml]: Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [dao/*.xml]: ServletContext resource [/dao/] cannot be resolved to URL because it does not exist at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:567) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4792) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5256) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1420) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1410) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: org.springframework.beans.TypeMismatchException: Failed to convert property value of type 'java.lang.String' to required type 'org.springframework.core.io.Resource[]' for property 'mapperLocations'; nested exception is java.lang.IllegalArgumentException: Could not resolve resource location pattern [dao/*.xml]: ServletContext resource [/dao/] cannot be resolved to URL because it does not exist at org.springframework.beans.BeanWrapperImpl.convertIfNecessary(BeanWrapperImpl.java:490) at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:516) at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:510) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1406) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1365) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) ... 20 more Caused by: java.lang.IllegalArgumentException: Could not resolve resource location pattern [dao/*.xml]: ServletContext resource [/dao/] cannot be resolved to URL because it does not exist at org.springframework.core.io.support.ResourceArrayPropertyEditor.setAsText(ResourceArrayPropertyEditor.java:135) at org.springframework.beans.TypeConverterDelegate.doConvertTextValue(TypeConverterDelegate.java:434) at org.springframework.beans.TypeConverterDelegate.doConvertValue(TypeConverterDelegate.java:406) at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:163) at org.springframework.beans.BeanWrapperImpl.convertIfNecessary(BeanWrapperImpl.java:470) ... 26 more 七月 28, 2019 2:21:13 下午 org.apache.catalina.core.StandardContext startInternal 严重: One or more listeners failed to start. Full details will be found in the appropriate container log file 七月 28, 2019 2:21:13 下午 org.apache.catalina.core.StandardContext startInternal 严重: Context [/xuexiao] startup failed due to previous errors 七月 28, 2019 2:21:13 下午 org.apache.catalina.core.ApplicationContext log 信息: Closing Spring root WebApplicationContext 七月 28, 2019 2:21:14 下午 org.apache.catalina.loader.WebappClassLoaderBase checkThreadLocalMapForLeaks 严重: The web application [xuexiao] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@5c5c779c]) and a value of type [java.lang.Class] (value [class oracle.sql.AnyDataFactory]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 七月 28, 2019 2:21:14 下午 org.apache.catalina.loader.WebappClassLoaderBase checkThreadLocalMapForLeaks 严重: The web application [xuexiao] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@5c353122]) and a value of type [java.lang.Class] (value [class oracle.sql.TypeDescriptorFactory]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 七月 28, 2019 2:21:14 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["http-nio-8083"] 七月 28, 2019 2:21:14 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["ajp-nio-8039"] 七月 28, 2019 2:21:14 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in 197051 ms web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>SpringMybatisOa</display-name> <!-- dwr --> <servlet> <servlet-name>dwr_invoker</servlet-name> <servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class> <init-param> <param-name>crossDomainSessionSecurity</param-name> <param-value>false</param-value> </init-param> <init-param> <param-name>debug</param-name> <param-value>true</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>dwr_invoker</servlet-name> <url-pattern>/dwre/*</url-pattern> </servlet-mapping> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>*.action</url-pattern> </filter-mapping> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springconfig/*</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>*.action</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app> spring.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations" value="classpath:jdbc.properties"></property> </bean> <bean id="ds" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${driverClass}" /> <property name="jdbcUrl" value="${url}" /> <property name="user" value="${userName}" /> <property name="password" value="${passWord}" /> </bean> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="ds" /> </bean> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="ds" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="dao/*.xml"></property> </bean> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> <property name="basePackage" value="dao" /> </bean> <tx:annotation-driven transaction-manager="transactionManager"/> <context:component-scan base-package="biz.impl"/> </beans> springmvc.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <mvc:annotation-driven/><!-- 启动注解方式的mvc --> <context:component-scan base-package="action"/><!-- 扫描该包下所有类加载到容器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/"/> <property name="suffix" value=".jsp"/> </bean> </beans>

springmvc配置表单校验jar包依赖报错

我最近在配置springmvc校验的时候出现了问题，我猜测主要是依赖的问题希望大家帮帮忙。接下来我贴出我的配置 tomcat8+jdk8+spring版本4.3.3.RELEASE 最重要的部分引入校验依赖 ``` <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>5.2.2.Final</version> </dependency> <!-- 在校验文件中使用el表达式 --> <dependency> <groupId>javax.el</groupId> <artifactId>javax.el-api</artifactId> <version>2.2.4</version> <scope>provided</scope> </dependency> ```  下面是springmvc.xml里面的配置（其实这个配置应该是没有错的，因为这个配置就算没有报的错也是一样的） ``` <!-- spring mvc验证开始 ，若不使用这种配置，需要将错误信息硬编码到代码里，不易修改--> <!-- 以下 validator ConversionService 在使用 mvc:annotation-driven 会 自动注册--> <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"> <property name="providerClass" value="org.hibernate.validator.HibernateValidator"/> <!-- 如果不加默认到 使用classpath下的 ValidationMessages.properties --> <property name="validationMessageSource" ref="messageSource"/> </bean> <!-- 国际化的消息资源文件（本系统中主要用于显示/错误消息定制） --> <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> <property name="basenames"> <list> <!-- 在web环境中一定要定位到classpath 否则默认到当前web应用下找 --> <value>classpath:validation.properties</value> <value>classpath:org/hibernate/validator/ValidationMessages</value> </list> </property> <property name="useCodeAsDefaultMessage" value="false"/> <property name="defaultEncoding" value="UTF-8"/> <property name="cacheSeconds" value="60"/> </bean> <!-- spring mvc验证结束 --> ``` 接下来是报错信息（我给剪切到一行了） 这里是主要信息 ``` Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#132070ce': Cannot resolve reference to bean 'validator' while setting bean property 'validator'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'validator' defined in URL [file:/E:/Workspaces/Web%20Templet/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/web_homework/WEB-INF/classes/springmvc.xml]: Invocation of init method failed; nested exception is java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/Persistence ``` 这里是详细的错误信息 ``` org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean#0': Invocation of init method failed; nested exception is java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/Persistence at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1583) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:751) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541) at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668) at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634) at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682) at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553) at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494) at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) at javax.servlet.GenericServlet.init(GenericServlet.java:158) at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1227) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1140) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1027) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5038) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5348) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1407) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1397) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/persistence/Persistence at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2558) at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:859) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1302) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.hibernate.validator.internal.util.privilegedactions.LoadClass.loadNonValidatorClass(LoadClass.java:103) at org.hibernate.validator.internal.util.privilegedactions.LoadClass.run(LoadClass.java:64) at org.hibernate.validator.internal.util.privilegedactions.LoadClass.run(LoadClass.java:29) at org.hibernate.validator.internal.engine.resolver.DefaultTraversableResolver.run(DefaultTraversableResolver.java:147) at org.hibernate.validator.internal.engine.resolver.DefaultTraversableResolver.detectJPA(DefaultTraversableResolver.java:67) at org.hibernate.validator.internal.engine.resolver.DefaultTraversableResolver.<init>(DefaultTraversableResolver.java:57) at org.hibernate.validator.internal.engine.ConfigurationImpl.<init>(ConfigurationImpl.java:126) at org.hibernate.validator.internal.engine.ConfigurationImpl.<init>(ConfigurationImpl.java:96) at org.hibernate.validator.HibernateValidator.createGenericConfiguration(HibernateValidator.java:31) at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:276) at org.springframework.validation.beanvalidation.LocalValidatorFactoryBean.afterPropertiesSet(LocalValidatorFactoryBean.java:248) at org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean.afterPropertiesSet(OptionalValidatorFactoryBean.java:40) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1642) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1579) ... 28 more ``` 希望大家帮帮忙，查询了很多网上的解决办法但是我的配置都和他们说的是一样的但是就是存在这样的问题，自己的能力实在解决不了。只能猜测是jar包依赖的问题但是包又都是全的，所以没有拌饭解决了。

springmvc出现了服务器启动报错。有大佬能帮忙解释一下嘛

``` D:\elpel\eclipse\apache-tomcat-7.0.93\bin\catalina.bat run [2019-05-12 08:18:18,569] Artifact untitled4:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\50427\.IntelliJIdea2019.1\system\tomcat\Tomcat_7_0_933_untitled4" Using CATALINA_HOME: "D:\elpel\eclipse\apache-tomcat-7.0.93" Using CATALINA_TMPDIR: "D:\elpel\eclipse\apache-tomcat-7.0.93\temp" Using JRE_HOME: "C:\Program Files\Java\jdk1.8.0_191" Using CLASSPATH: "D:\elpel\eclipse\apache-tomcat-7.0.93\bin\bootstrap.jar;D:\elpel\eclipse\apache-tomcat-7.0.93\bin\tomcat-juli.jar" 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Server version: Apache Tomcat/7.0.93 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Server built: Feb 16 2019 17:13:17 UTC 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Server number: 7.0.93.0 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: OS Name: Windows 10 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: OS Version: 10.0 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Architecture: amd64 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Java Home: C:\Program Files\Java\jdk1.8.0_191\jre 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: JVM Version: 1.8.0_191-b12 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: JVM Vendor: Oracle Corporation 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: CATALINA_BASE: C:\Users\50427\.IntelliJIdea2019.1\system\tomcat\Tomcat_7_0_933_untitled4 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: CATALINA_HOME: D:\elpel\eclipse\apache-tomcat-7.0.93 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Djava.util.logging.config.file=C:\Users\50427\.IntelliJIdea2019.1\system\tomcat\Tomcat_7_0_933_untitled4\conf\logging.properties 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Dcom.sun.management.jmxremote= 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Dcom.sun.management.jmxremote.port=1099 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Dcom.sun.management.jmxremote.ssl=false 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Dcom.sun.management.jmxremote.password.file=C:\Users\50427\.IntelliJIdea2019.1\system\tomcat\Tomcat_7_0_933_untitled4\jmxremote.password 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Dcom.sun.management.jmxremote.access.file=C:\Users\50427\.IntelliJIdea2019.1\system\tomcat\Tomcat_7_0_933_untitled4\jmxremote.access 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Djava.rmi.server.hostname=127.0.0.1 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Dignore.endorsed.dirs= 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Dcatalina.base=C:\Users\50427\.IntelliJIdea2019.1\system\tomcat\Tomcat_7_0_933_untitled4 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Dcatalina.home=D:\elpel\eclipse\apache-tomcat-7.0.93 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.startup.VersionLoggerListener log 淇℃伅: Command line argument: -Djava.io.tmpdir=D:\elpel\eclipse\apache-tomcat-7.0.93\temp 浜旀湀 12, 2019 8:18:19 涓嬪崍 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 淇℃伅: Loaded APR based Apache Tomcat Native library 1.2.21 using APR version 1.6.5. 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 淇℃伅: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.catalina.core.AprLifecycleListener initializeSSL 淇℃伅: OpenSSL successfully initialized (OpenSSL 1.1.1a 20 Nov 2018) 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.coyote.AbstractProtocol init 淇℃伅: Initializing ProtocolHandler ["http-apr-8080"] 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.coyote.AbstractProtocol init 淇℃伅: Initializing ProtocolHandler ["ajp-apr-8009"] 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.catalina.startup.Catalina load 淇℃伅: Initialization processed in 1023 ms 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.catalina.core.StandardService startInternal 淇℃伅: Starting service Catalina 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.catalina.core.StandardEngine startInternal 淇℃伅: Starting Servlet Engine: Apache Tomcat/7.0.93 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.coyote.AbstractProtocol start 淇℃伅: Starting ProtocolHandler ["http-apr-8080"] 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.coyote.AbstractProtocol start 淇℃伅: Starting ProtocolHandler ["ajp-apr-8009"] 浜旀湀 12, 2019 8:18:20 涓嬪崍 org.apache.catalina.startup.Catalina start 淇℃伅: Server startup in 106 ms Connected to server [2019-05-12 08:18:20,751] Artifact untitled4:war exploded: Artifact is being deployed, please wait... 浜旀湀 12, 2019 8:18:21 涓嬪崍 org.apache.catalina.deploy.WebXml setVersion 璀﹀憡: Unknown version string [4.0]. Default version will be used. 浜旀湀 12, 2019 8:18:22 涓嬪崍 org.apache.catalina.startup.TldConfig execute 淇℃伅: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 2019-05-12 20:18:22,657 INFO [org.springframework.web.servlet.DispatcherServlet] - FrameworkServlet 'DispatcherServlet': initialization started 2019-05-12 20:18:22,691 INFO [org.springframework.web.context.support.XmlWebApplicationContext] - Refreshing WebApplicationContext for namespace 'DispatcherServlet-servlet': startup date [Sun May 12 20:18:22 CST 2019]; root of context hierarchy 2019-05-12 20:18:22,734 INFO [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - Loading XML bean definitions from ServletContext resource [/WEB-INF/DispatcherServlet-servlet.xml] 2019-05-12 20:18:23,016 INFO [org.springframework.beans.factory.support.DefaultListableBeanFactory] - Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@643a7005: defining beans [org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping #0,org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter #0,/user.do,org.springframework.web.servlet.view.InternalResourceViewResolver#0]; root of factory hierarchy 2019-05-12 20:18:23,029 INFO [org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping] - Mapped URL path [/user.do] onto handler '/user.do' 2019-05-12 20:18:23,123 INFO [org.springframework.web.servlet.DispatcherServlet] - FrameworkServlet 'DispatcherServlet': initialization completed in 462 ms [2019-05-12 08:18:23,146] Artifact untitled4:war exploded: Artifact is deployed successfully [2019-05-12 08:18:23,147] Artifact untitled4:war exploded: Deploy took 2,395 milliseconds 浜旀湀 12, 2019 8:18:30 涓嬪崍 org.apache.catalina.startup.HostConfig deployDirectory 淇℃伅: Deploying web application directory D:\elpel\eclipse\apache-tomcat-7.0.93\webapps\manager 浜旀湀 12, 2019 8:18:30 涓嬪崍 org.apache.catalina.startup.HostConfig deployDirectory 淇℃伅: Deployment of web application directory D:\elpel\eclipse\apache-tomcat-7.0.93\webapps\manager has finished in 74 ms ```

这种错怎么解决突然报的404 导入之前的项目或者都复制过来都不报错 新建一个jsp页面就报404

7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.服务器版本: Apache Tomcat/9.0.19 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.构建: Apr 12 2019 14:22:48 UTC 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version number: 9.0.19.0 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 10 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS.版本: 10.0 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 结.造: amd64 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java 环境变量: C:\Program Files\Java\jre-9.0.4 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM 版本: 9.0.4+11 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM.供应商: Oracle Corporation 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: E:\mybatis\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: E:\mytomcat\apache-tomcat-9.0.19 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=E:\mybatis\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=E:\mytomcat\apache-tomcat-9.0.19 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=E:\mybatis\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps 7月 24, 2019 9:10:26 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=UTF-8 7月 24, 2019 9:10:26 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 7月 24, 2019 9:10:26 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 7月 24, 2019 9:10:26 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 7月 24, 2019 9:10:26 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL 信息: OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 7月 24, 2019 9:10:26 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["http-nio-8080"] 7月 24, 2019 9:10:27 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["ajp-nio-8009"] 7月 24, 2019 9:10:27 下午 org.apache.catalina.startup.Catalina load 信息: 服务器在[1,274]毫秒内初始化 7月 24, 2019 9:10:27 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service [Catalina] 7月 24, 2019 9:10:27 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet engine: [Apache Tomcat/9.0.19] 7月 24, 2019 9:10:27 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 警告: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [171] milliseconds. 7月 24, 2019 9:10:32 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 7月 24, 2019 9:10:33 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 7月 24, 2019 9:10:33 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext 7月 24, 2019 9:13:04 下午 org.apache.ibatis.mapping.VendorDatabaseIdProvider getDatabaseId 严重: Could not get a databaseId from dataSource java.sql.SQLException: Connections could not be acquired from the underlying database! at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:529) at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseProductName(VendorDatabaseIdProvider.java:76) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseName(VendorDatabaseIdProvider.java:61) at org.apache.ibatis.mapping.VendorDatabaseIdProvider.getDatabaseId(VendorDatabaseIdProvider.java:49) at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:395) at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:295) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:567) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4682) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:831) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:423) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:932) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492) Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319) at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557) at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525) ... 50 more WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.apache.ibatis.reflection.Reflector (file:/E:/mybatis/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/aa/WEB-INF/lib/mybatis-3.2.2.jar) to method java.lang.Object.finalize() WARNING: Please consider reporting this to the maintainers of org.apache.ibatis.reflection.Reflector WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release 7月 24, 2019 9:13:05 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring FrameworkServlet 'springmvc' 7月 24, 2019 9:13:06 下午 org.apache.coyote.AbstractProtocol start 信息: 开始协议处理句柄["http-nio-8080"] 7月 24, 2019 9:13:06 下午 org.apache.coyote.AbstractProtocol start 信息: 开始协议处理句柄["ajp-nio-8009"] 7月 24, 2019 9:13:06 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in [159,538] milliseconds web配置文件 <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>SpringMybatisOa</display-name> <!-- dwr --> <servlet> <servlet-name>dwr_invoker</servlet-name> <servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class> <init-param> <param-name>crossDomainSessionSecurity</param-name> <param-value>false</param-value> </init-param> <init-param> <param-name>debug</param-name> <param-value>true</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>dwr_invoker</servlet-name> <url-pattern>/dwre/*</url-pattern> </servlet-mapping> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>*.action</url-pattern> </filter-mapping> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springconfig/*.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>*.action</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app> springmvc配置 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <mvc:annotation-driven/><!-- 启动注解方式的mvc --> <context:component-scan base-package="action"/><!-- 扫描该包下所有类加载到容器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/"/> <property name="suffix" value=".jsp"/> </bean> </beans> spring配置 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations" value="classpath:jdbc.properties"></property> </bean> <bean id="ds" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${driverClass}" /> <property name="jdbcUrl" value="${url}" /> <property name="user" value="${userName}" /> <property name="password" value="${passWord}" /> </bean> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="ds" /> </bean> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="ds" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:dao/*.xml"></property> </bean> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> <property name="basePackage" value="dao" /> </bean> <tx:annotation-driven transaction-manager="transactionManager"/> <context:component-scan base-package="biz.impl"/> </beans> 在线等 急！！！

MavenWeb项目使用mybatis的分页查询插件，在项目部署时出现错误

MavenWeb项目使用mybatis的分页查询插件，在项目部署时出现错误，在程序中 运行可以查询出来，但是我只要用tomcat启动项目就报错，把mybatis的分页插件 配置注掉后就又可以部署成功，有没有大佬知道是什么情况！？？ 下面是报错信息 ``` D:\apache-tomcat-9.0.19\bin\catalina.bat run [2019-06-22 06:33:48,732] Artifact SSM整合:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合" Using CATALINA_HOME: "D:\apache-tomcat-9.0.19" Using CATALINA_TMPDIR: "D:\apache-tomcat-9.0.19\temp" Using JRE_HOME: "C:\Program Files\Java\jdk1.8.0_144" Using CLASSPATH: "D:\apache-tomcat-9.0.19\bin\bootstrap.jar;D:\apache-tomcat-9.0.19\bin\tomcat-juli.jar" 22-Jun-2019 18:33:49.881 警告 [main] org.apache.tomcat.util.digester.Digester.endElement No rules found matching [Server/Service/Context] 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.19 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.构建: Apr 12 2019 14:22:48 UTC 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 9.0.19.0 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本: 10.0 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 结.造: amd64 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量: C:\Program Files\Java\jdk1.8.0_144\jre 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM 版本: 1.8.0_144-b01 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商: Oracle Corporation 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合 22-Jun-2019 18:33:49.917 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: D:\apache-tomcat-9.0.19 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合\conf\logging.properties 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote= 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs= 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\95638\.IntelliJIdea2018.3\system\tomcat\Unnamed_SSM整合 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=D:\apache-tomcat-9.0.19 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=D:\apache-tomcat-9.0.19\temp 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 22-Jun-2019 18:33:49.918 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 22-Jun-2019 18:33:49.919 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 22-Jun-2019 18:33:49.922 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 22-Jun-2019 18:33:50.039 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"] 22-Jun-2019 18:33:50.062 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["ajp-nio-8009"] 22-Jun-2019 18:33:50.066 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[448]毫秒内初始化 22-Jun-2019 18:33:50.094 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 22-Jun-2019 18:33:50.094 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/9.0.19] 22-Jun-2019 18:33:50.107 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"] 22-Jun-2019 18:33:50.121 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["ajp-nio-8009"] 22-Jun-2019 18:33:50.124 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in [58] milliseconds Connected to server [2019-06-22 06:33:50,289] Artifact SSM整合:war exploded: Artifact is being deployed, please wait... 22-Jun-2019 18:33:52.765 信息 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 22-Jun-2019 18:33:52.844 信息 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Root WebApplicationContext: initialization started 22-Jun-2019 18:33:53.914 信息 [MLog-Init-Reporter] com.mchange.v2.log.MLog. MLog clients using java 1.4+ standard logging. 22-Jun-2019 18:33:53.996 信息 [RMI TCP Connection(3)-127.0.0.1] com.mchange.v2.c3p0.C3P0Registry. Initializing c3p0-0.9.5.4 [built 23-March-2019 23:00:48 -0700; debug? true; trace: 10] 22-Jun-2019 18:33:54.097 警告 [RMI TCP Connection(3)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'departmentService': Unsatisfied dependency expressed through field 'departmentMapper'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor 22-Jun-2019 18:33:54.103 严重 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Context initialization failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'departmentService': Unsatisfied dependency expressed through field 'departmentMapper'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:845) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:400) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4682) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:713) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:695) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1728) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:457) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:406) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [E:\SSM整合\out\artifacts\SSM_war_exploded\WEB-INF\classes\com\neuedu\dao\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:314) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:110) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1681) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1433) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1251) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1171) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 60 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring.xml]: Cannot create inner bean 'com.github.pagehelper.PageInterceptor#360582c8' of type [com.github.pagehelper.PageInterceptor] while setting bean property 'plugins' with key [0]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:361) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:124) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedArray(BeanDefinitionValueResolver.java:388) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:155) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1681) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1433) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:303) ... 73 more Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.github.pagehelper.PageInterceptor] for bean with name 'com.github.pagehelper.PageInterceptor#360582c8' defined in class path resource [spring.xml]; nested exception is java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1392) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:487) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:346) ... 85 more Caused by: java.lang.ClassNotFoundException: com.github.pagehelper.PageInterceptor at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1363) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1186) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.springframework.util.ClassUtils.forName(ClassUtils.java:275) at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:444) at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1457) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1384) ... 87 more 22-Jun-2019 18:33:54.140 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file 22-Jun-2019 18:33:54.142 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors [2019-06-22 06:33:54,184] Artifact SSM整合:war exploded: Error during artifact deployment. See server log for details. 22-Jun-2019 18:34:00.118 信息 [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [D:\apache-tomcat-9.0.19\webapps\manager] 22-Jun-2019 18:34:00.415 信息 [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [D:\apache-tomcat-9.0.19\webapps\manager] has finished in [297] ms ``` # springmvc.xml的配置 ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd"> <context:component-scan base-package="com.neuedu" use-default-filters="false"> <!--指定指挥扫描那些类型的注解,这里指定只会扫描com.neuedu下或子包中的注解@Controller。其他注解不扫描--> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--导入依赖注入的注解解析器 --> <context:annotation-config></context:annotation-config> <!--开启基于注解的处理器映射器与处理器适配器 --> <mvc:annotation-driven ></mvc:annotation-driven> <!--配置吧静态资源交给tomcat来处理（springmvc框架就不要处理了） --> <mvc:default-servlet-handler></mvc:default-servlet-handler> <!-- 视图解析器 解析jsp解析，默认使用jstl标签，classpath下的得有jstl的包 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 配置jsp路径的前缀 --> <property name="prefix" value="/WEB-INF/jsp/"/> <!-- 配置jsp路径的后缀 --> <property name="suffix" value=".jsp"/> </bean> </beans> ``` # spring.xml的配置 ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/cache" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd"> <!--配置对service及dao包的扫描 --> <context:component-scan base-package="com.neuedu"> <!--配置对那些注解不进行扫描(不扫描注解@controller，因为他被springmvc扫描了) --> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <!--配置开启依赖注入的注解解析器（主要针对@Autoired，@Resource注解） --> <context:annotation-config/> <!--配置通过引入配置文件来进行数据库连接 --> <context:property-placeholder location="classpath:jdbc"/> <!--配置基于c3p0的数据库连接池，该类在c3p0对应的jar包中 --> <bean id="c3p0DataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <!--配置数据库连接的基本属性 --> <property name="driverClass" value="${jdbc.driverClass}"/> <property name="jdbcUrl" value="${jdbc.dburl}"/> <property name="user" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> </bean> <!--配置sqlSessionFactory 该类在Mybatis-spring jar包中--> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!--通过整合mybatis框架的核心配置文件，通过属性configLocation来指定 --> <property name="configLocation" value="classpath:mybatis-config.xml"/> <!--配置引用数据源(数据库连接池) --> <property name="dataSource" ref="c3p0DataSource"/> <!--配置加载那些mybatis框架中的映射文件 --> <property name="mapperLocations" value="classpath:mapper/*.xml"/> <!-- 在 Spring 配置文件中配置拦截器插件 --> <property name="typeAliasesPackage" value="com.isea533.mybatis.model"/> <property name="plugins"> <array> <bean class="com.github.pagehelper.PageInterceptor"> <!-- 这里的几个配置主要演示如何使用，如果不理解，一定要去掉下面的配置 --> <property name="properties"> <value> helperDialect=mysql reasonable=true supportMethodsArguments=true params=count=countSql autoRuntimeDialect=true </value> </property> </bean> </array> </property> </bean> <!--配置事务管理器类，该类在Spring-jdbc jar包中 --> <bean id="tx" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <!--关联数据源 --> <property name="dataSource" ref="c3p0DataSource"/> </bean> <!--配置开启基于注解的事务管理的注解解析器（@Transactional） --> <!--<tx:annotation-driven transaction-manager="tx"/>--> <!--配置dao曾家口的实现代理 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!--配置对那个包进行接口扫描 --> <property name="basePackage" value="com.neuedu.dao"/> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> </bean> </beans> ``` # mybatis.xml的配置 ``` <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <settings> <setting name="mapUnderscoreToCamelCase" value="true"/> </settings> </configuration> ``` 来个大佬捞一手叭！

spring入门程序报错，知道错误不知道如何改正？

用eclipse2019配置tomcat8.5写的spring12的入门程序报错，控制台报错如下 ``` 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version: Apache Tomcat/8.5.43 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server built: Jul 4 2019 20:53:15 UTC 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server number: 8.5.43.0 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 10 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Version: 10.0 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Architecture: amd64 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java Home: D:\Program Files\Java\jdk-12.0.2 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Version: 12.0.2+10 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Vendor: Oracle Corporation 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: D:\apache-tomcat-8.5.43 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: D:\apache-tomcat-8.5.43 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:58165 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -javaagent:D:\Users\rabbit\eclipse\java-2019-06\eclipse\configuration\org.eclipse.osgi\226\0\.cp\lib\javaagent-shaded.jar 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=D:\apache-tomcat-8.5.43 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=D:\apache-tomcat-8.5.43 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=D:\apache-tomcat-8.5.43\webapps 8月 08, 2019 5:12:29 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=GBK 8月 08, 2019 5:12:29 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: An older version [1.2.14] of the APR based Apache Tomcat Native library is installed, while Tomcat recommends a minimum version of [1.2.23] 8月 08, 2019 5:12:29 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: Loaded APR based Apache Tomcat Native library [1.2.14] using APR version [1.6.2]. 8月 08, 2019 5:12:29 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 8月 08, 2019 5:12:29 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 8月 08, 2019 5:12:30 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL 信息: OpenSSL successfully initialized [OpenSSL 1.0.2l 25 May 2017] 8月 08, 2019 5:12:30 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-nio-8080"] 8月 08, 2019 5:12:30 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector 信息: Using a shared selector for servlet write/read 8月 08, 2019 5:12:30 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["ajp-nio-8009"] 8月 08, 2019 5:12:30 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector 信息: Using a shared selector for servlet write/read 8月 08, 2019 5:12:30 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 2129 ms 8月 08, 2019 5:12:30 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service [Catalina] 8月 08, 2019 5:12:30 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/8.5.43 8月 08, 2019 5:12:30 下午 org.apache.catalina.startup.HostConfig deployDescriptor 信息: Deploying configuration descriptor [D:\apache-tomcat-8.5.43\conf\Catalina\localhost\springmvcfirst.xml] 8月 08, 2019 5:12:30 下午 org.apache.catalina.startup.HostConfig deployDescriptor 警告: A docBase [D:\apache-tomcat-8.5.43\webapps\springmvcfirst] inside the host appBase has been specified, and will be ignored 8月 08, 2019 5:12:31 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 8月 08, 2019 5:12:31 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 8月 08, 2019 5:12:31 下午 org.apache.catalina.core.StandardContext listenerStart 严重: Exception sending context initialized event to listener instance of class [org.springframework.web.context.ContextLoaderListener] org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml] at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:341) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180) at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:131) at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4699) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5165) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:614) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1823) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:835) Caused by: java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml] at org.springframework.web.context.support.ServletContextResource.getInputStream(ServletContextResource.java:140) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:328) ... 25 more 8月 08, 2019 5:12:31 下午 org.apache.catalina.core.StandardContext startInternal 严重: One or more listeners failed to start. Full details will be found in the appropriate container log file 8月 08, 2019 5:12:32 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 警告: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [306] milliseconds. 8月 08, 2019 5:12:32 下午 org.apache.catalina.core.StandardContext startInternal 严重: Context [/springmvcfirst] startup failed due to previous errors 8月 08, 2019 5:12:32 下午 org.apache.catalina.core.ApplicationContext log 信息: Closing Spring root WebApplicationContext ``` 附配置文件 web.xml ``` <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>springmvcfirst</display-name> <!-- 前端控制器 --> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- contextConfigLocation配置springmvc加载的配置文件 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:config/springmvc.xml</param-value> </init-param> </servlet> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet-mapping> <servlet-name>spring</servlet-name> <url-pattern>*.action</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> </welcome-file-list> </web-app> ``` springmvc.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!-- Handler --> <bean name="/queryItems.action" class="cn.itcast.ssm.controller.ItemsController1"/> <!-- 处理器映射器 --> <bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/> <!-- 处理器适配器 --> <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/> <!-- 视图解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"></bean> </beans> ```

No mapping found for HTTP request with URI

问题描述： No mapping found for HTTP request with URI [/myspingmvc/helloworld] in DispatcherServlet with name 'springDispatcherServlet' 项目目录结构：  web.xml ``` <?xml version="1.0" encoding="UTF-8"?> <!-- This web.xml file is not required when using Servlet 3.0 container, see implementation details http://jersey.java.net/nonav/documentation/latest/jax-rs.html --> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <!-- 配置DispatcherServerlet --> <!-- The front controller of this Spring Web application, responsible for handling all application requests --> <servlet> <servlet-name>springDispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!--配置springDispatcherServlet的一个初始化参数：配置SpingMVC配置文件的位置和名称 --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <!-- Map all requests to the DispatcherServlet for handling --> <servlet-mapping> <servlet-name>springDispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> ``` springmvc.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd"> <mvc:annotation-driven/> <!-- 配置自动扫描的包 --> <context:component-scan base-package="com.myspringmvc.handlers"></context:component-scan> <!-- 配置试图解析器：如何把handler --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="WEB-INF/views"></property> <property name="suffix" value=".jsp"></property> </bean> </beans> ``` HelloWorld.java ``` package com.myspringmvc.handlers; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller @RequestMapping("/myspingmvc") public class HelloWorld { @RequestMapping("/helloworld") public String hello(){ System.out.println("Hello World"); return "success"; } } ``` 日志： 二月 22, 2017 10:32:54 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:my_webapp' did not find a matching property. 二月 22, 2017 10:32:54 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:myspingmvc' did not find a matching property. 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version: Apache Tomcat/7.0.70 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server built: Jun 15 2016 16:27:45 UTC 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server number: 7.0.70.0 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 7 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Version: 6.1 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Architecture: x86 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java Home: C:\Program Files\Java\jre1.8.0_91 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Version: 1.8.0_91-b15 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Vendor: Oracle Corporation 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: D:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: E:\ProgramFiles\apache-tomcat-7.0.70 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=D:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=E:\ProgramFiles\apache-tomcat-7.0.70 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=D:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.endorsed.dirs=E:\ProgramFiles\apache-tomcat-7.0.70\endorsed 二月 22, 2017 10:32:54 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=GBK 二月 22, 2017 10:32:54 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jre1.8.0_91\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_91/bin/client;C:/Program Files/Java/jre1.8.0_91/bin;C:/Program Files/Java/jre1.8.0_91/lib/i386;C:\ProgramData\Oracle\Java\javapath;C:\Program Files\AMD APP\bin\x86;C:\Program Files\Broadcom\Broadcom 802.11 Network Adapter\Driver;;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\ATI Technologies\ATI.ACE\Core-Static;C:\Program Files\Lenovo\Bluetooth Software\;C:\Program Files\SinoVoice\jTTS 5.0 Desktop\Bin;D:\Java\jdk1.8.0_91\bin;E:\Java\Maven\apache-maven-3.3.9\bin;E:\Java\gradle-2.14\bin;;D:\eclipse;;. 二月 22, 2017 10:32:55 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-bio-8080"] 二月 22, 2017 10:32:55 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["ajp-bio-8009"] 二月 22, 2017 10:32:55 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 988 ms 二月 22, 2017 10:32:55 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service Catalina 二月 22, 2017 10:32:55 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/7.0.70 二月 22, 2017 10:32:56 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [523] milliseconds. 二月 22, 2017 10:32:57 下午 org.apache.catalina.startup.TldConfig execute 信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 二月 22, 2017 10:32:57 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 二月 22, 2017 10:32:58 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring FrameworkServlet 'springDispatcherServlet' 二月 22, 2017 10:32:58 下午 org.springframework.web.servlet.DispatcherServlet initServletBean 信息: FrameworkServlet 'springDispatcherServlet': initialization started 二月 22, 2017 10:32:58 下午 org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh 信息: Refreshing WebApplicationContext for namespace 'springDispatcherServlet-servlet': startup date [Wed Feb 22 22:32:58 CST 2017]; root of context hierarchy 二月 22, 2017 10:32:58 下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions 信息: Loading XML bean definitions from class path resource [springmvc.xml] 二月 22, 2017 10:32:59 下午 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register 信息: Mapped "{[/myspingmvc/helloworld]}" onto public java.lang.String com.myspringmvc.handlers.HelloWorld.hello() 二月 22, 2017 10:32:59 下午 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache 信息: Looking for @ControllerAdvice: WebApplicationContext for namespace 'springDispatcherServlet-servlet': startup date [Wed Feb 22 22:32:58 CST 2017]; root of context hierarchy 二月 22, 2017 10:32:59 下午 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache 信息: Looking for @ControllerAdvice: WebApplicationContext for namespace 'springDispatcherServlet-servlet': startup date [Wed Feb 22 22:32:58 CST 2017]; root of context hierarchy 二月 22, 2017 10:32:59 下午 org.springframework.web.servlet.DispatcherServlet initServletBean 信息: FrameworkServlet 'springDispatcherServlet': initialization completed in 1731 ms 二月 22, 2017 10:33:00 下午 org.apache.catalina.startup.TldConfig execute 信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 二月 22, 2017 10:33:01 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["http-bio-8080"] 二月 22, 2017 10:33:01 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["ajp-bio-8009"] 二月 22, 2017 10:33:01 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in 6724 ms 二月 22, 2017 10:33:12 下午 org.springframework.web.servlet.PageNotFound noHandlerFound 警告: No mapping found for HTTP request with URI [/myspingmvc/helloworld] in DispatcherServlet with name 'springDispatcherServlet' 界面提示信息： 

tomcat导致注解失效问题

六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version: Apache Tomcat/7.0.70 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server built: Jun 15 2016 16:27:45 UTC 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server number: 7.0.70.0 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 8.1 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Version: 6.3 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Architecture: amd64 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java Home: C:\Program Files\Java\jre7 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Version: 1.7.0_80-b15 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Vendor: Oracle Corporation 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: D:\workspace\cecook\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: D:\000-webserver\apache-tomcat-7.0.70\apache-tomcat-7.0.70 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=D:\workspace\cecook\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=D:\000-webserver\apache-tomcat-7.0.70\apache-tomcat-7.0.70 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=D:\workspace\cecook\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.endorsed.dirs=D:\000-webserver\apache-tomcat-7.0.70\apache-tomcat-7.0.70\endorsed 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=UTF-8 六月 14, 2017 4:42:53 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jre7\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre7/bin/server;C:/Program Files/Java/jre7/bin;C:/Program Files/Java/jre7/lib/amd64;C:\Program Files\Java\jre7\bin;C:\Program Files\Java\jdk1.7.0_80\bin;C:\Program Files\Java\jdk1.7.0_80\jre\bin;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;G:\sql2008安装\共享功能目录86\100\Tools\Binn\;G:\sql2008安装\共享功能目录\100\Tools\Binn\;G:\sql2008安装\共享功能目录\100\DTS\Binn\;G:\sql2008安装\共享功能目录86\100\Tools\Binn\VSShell\Common7\IDE\;C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\;G:\sql2008安装\共享功能目录86\100\DTS\Binn\;C:\Program Files\Java\jdk1.8.0_45\bin;C:\Program Files\MySQL\MySQL Server 5.7\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\VisualSVN Server\bin;D:\YouMeek-Maven-Local-Repository-20160322\maven\maven3.1.1\bin;C:\eclipse-jee-luna-R-win32-x86_64\eclipse;;. 六月 14, 2017 4:42:53 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-bio-8080"] 六月 14, 2017 4:42:53 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["ajp-bio-8009"] 六月 14, 2017 4:42:53 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 897 ms 六月 14, 2017 4:42:53 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service Catalina 六月 14, 2017 4:42:53 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/7.0.70 六月 14, 2017 4:42:54 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [167] milliseconds. 六月 14, 2017 4:42:54 下午 org.apache.catalina.startup.HostConfig deployDescriptor 信息: Deploying configuration descriptor D:\workspace\cecook\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\conf\Catalina\localhost\scrm.xml 六月 14, 2017 4:42:54 下午 org.apache.catalina.startup.SetContextPropertiesRule begin 警告: [SetContextPropertiesRule]{Context} Setting property 'source' to 'org.eclipse.jst.jee.server:scrm' did not find a matching property. 六月 14, 2017 4:43:00 下午 org.apache.catalina.startup.TldConfig execute 信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 六月 14, 2017 4:43:00 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 六月 14, 2017 4:43:00 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext --QuartzJob()开始执行-- 六月 14, 2017 4:43:06 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring FrameworkServlet 'SpringMVC' 六月 14, 2017 4:43:08 下午 org.apache.catalina.startup.HostConfig deployDescriptor 信息: Deployment of configuration descriptor D:\workspace\cecook\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\conf\Catalina\localhost\scrm.xml has finished in 13,550 ms 六月 14, 2017 4:43:08 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["http-bio-8080"] 六月 14, 2017 4:43:08 下午 org.apache.coyote.AbstractProtocol start 信息: Starting ProtocolHandler ["ajp-bio-8009"] 六月 14, 2017 4:43:08 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in 14408 ms 运行完发现注解失效了，不知道抽了什么疯！！！！求解决

maven项目报错Encountered "-", but was expecting: "="]

同一个项目组的，别人的项目就可以启动并且正常运行。真的不知道到底是哪里出了问题。开发工具，换了好几个版本。用了me6.5，2017.都是报这个错 别的tomcat 。maven版本。jdk。都是一样的。 唯一的不同。。和他们操作系统不一样，，千万不要跟我说让我重新装个win7.。。那我会崩溃的。。 在网上搜索同样的问题，别人说是什么编码的关系。我已经把所有我能改的编码都改成了UTF-8，还是不可以。 求大神解救 Servlet.service() for servlet [springmvc] in context with path [/shopPlat] threw exception [Request processing failed; nested exception is org.springframework.context.ApplicationContextException: Failed to parse FreeMarker template for URL [swms/swmssys/system/unit.html]; nested exception is freemarker.core.ParseException: Parsing error in template "swms/swmssys/system/unit.html" in line 1, column 41: Encountered "-", but was expecting: "="] with root cause freemarker.core.ParseException: Parsing error in template "swms/swmssys/system/unit.html" in line 1, column 41: Encountered "-", but was expecting: "=" at freemarker.core.FMParser.generateParseException(FMParser.java:4672) at freemarker.core.FMParser.jj_consume_token(FMParser.java:4543) at freemarker.core.FMParser.Include(FMParser.java:1681) at freemarker.core.FMParser.FreemarkerDirective(FMParser.java:2361) at freemarker.core.FMParser.Content(FMParser.java:2593) at freemarker.core.FMParser.OptionalBlock(FMParser.java:2761) at freemarker.core.FMParser.Root(FMParser.java:2933) at freemarker.template.Template.<init>(Template.java:193) at freemarker.cache.TemplateCache.loadTemplate(TemplateCache.java:419) at freemarker.cache.TemplateCache.getTemplate(TemplateCache.java:330) at freemarker.cache.TemplateCache.getTemplate(TemplateCache.java:205) at freemarker.template.Configuration.getTemplate(Configuration.java:740) at freemarker.template.Configuration.getTemplate(Configuration.java:673) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.getTemplate(FreeMarkerView.java:351) at org.

各位大神，跪求解答啊 springMVC+spring+mybatis

2016-7-27 11:13:00 org.apache.catalina.core.AprLifecycleListener init 信息: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\myeclipse8.5\Common\binary\com.sun.java.jdk.win32.x86_1.6.0.013\bin;D:\myeclipse8.5\Common\plugins\com.genuitec.eclipse.easie.tomcat.myeclipse_8.5.0.me201003121946\tomcat\bin 2016-7-27 11:13:00 org.apache.coyote.http11.Http11Protocol init 信息: Initializing Coyote HTTP/1.1 on http-80 2016-7-27 11:13:00 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 478 ms 2016-7-27 11:13:00 org.apache.catalina.core.StandardService start 信息: Starting service Catalina 2016-7-27 11:13:00 org.apache.catalina.core.StandardEngine start 信息: Starting Servlet Engine: Apache Tomcat/6.0.13 2016-7-27 11:13:01 org.apache.catalina.core.ApplicationContext log 信息: Set web app root system property: 'webapp.root' = [C:\Users\Administrator\Workspaces\MyEclipse 8.5\.metadata\.me_tcat\webapps\smm\] 2016-7-27 11:13:01 org.apache.catalina.core.ApplicationContext log 信息: Initializing log4j from [C:\Users\Administrator\Workspaces\MyEclipse 8.5\.metadata\.me_tcat\webapps\smm\WEB-INF\conf\log4j.properties] 2016-7-27 11:13:01 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext [INFO][2016-07-27 11:13:01] org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:186) Root WebApplicationContext: initialization started [INFO][2016-07-27 11:13:01] org.springframework.context.support.AbstractApplicationContext.prepareRefresh(AbstractApplicationContext.java:454) Refreshing Root WebApplicationContext: startup date [Wed Jul 27 11:13:01 CST 2016]; root of context hierarchy [INFO][2016-07-27 11:13:01] org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:315) Loading XML bean definitions from ServletContext resource [/WEB-INF/conf/applicationContext.xml] [INFO][2016-07-27 11:13:02] org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:537) Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1ca4955: defining beans [userService,userController,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.mybatis.spring.mapper.MapperScannerConfigurer#0,transactionManager,sqlSessionFactory,dataSource,userMapper]; root of factory hierarchy [INFO][2016-07-27 11:13:03] org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:213) Root WebApplicationContext: initialization completed in 2467 ms 2016-7-27 11:13:04 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring FrameworkServlet 'spring' [INFO][2016-07-27 11:13:04] org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:302) FrameworkServlet 'spring': initialization started [INFO][2016-07-27 11:13:04] org.springframework.context.support.AbstractApplicationContext.prepareRefresh(AbstractApplicationContext.java:454) Refreshing WebApplicationContext for namespace 'spring-servlet': startup date [Wed Jul 27 11:13:04 CST 2016]; parent: Root WebApplicationContext [INFO][2016-07-27 11:13:04] org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:315) Loading XML bean definitions from ServletContext resource [/WEB-INF/spring-servlet.xml] [INFO][2016-07-27 11:13:04] org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:537) Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@15830c4: defining beans [viewResolver,userController,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@1ca4955 [INFO][2016-07-27 11:13:04] org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:397) Mapped URL path [/user//findUserList] onto handler [com.qm.smm.web.UserController@194092c] [INFO][2016-07-27 11:13:04] org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:397) Mapped URL path [/user//findUserList.*] onto handler [com.qm.smm.web.UserController@194092c] [INFO][2016-07-27 11:13:04] org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:397) Mapped URL path [/user//findUserList/] onto handler [com.qm.smm.web.UserController@194092c] [INFO][2016-07-27 11:13:04] org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:321) FrameworkServlet 'spring': initialization completed in 639 ms 2016-7-27 11:13:04 org.apache.coyote.http11.Http11Protocol start 信息: Starting Coyote HTTP/1.1 on http-80 2016-7-27 11:13:04 org.apache.jk.common.ChannelSocket init 信息: JK: ajp13 listening on /0.0.0.0:8009 2016-7-27 11:13:04 org.apache.jk.server.JkMain start 信息: Jk running ID=0 time=0/32 config=null 2016-7-27 11:13:04 org.apache.catalina.startup.Catalina start 信息: Server startup in 4709 ms

spring mvc+shiro+cas 实现cas client功能 跳转回来404

http://securitycenter.com:8080/gtsys/cas?ticket=ST-14-HEDhc1GVQt0UYdiZpi7R-cas 返回这个地址 404  ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:task="http://www.springframework.org/schema/task" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd" > <!-- 定时器开关 开始 --> <task:annotation-driven /> <!-- 标注类型 的事务配置 如果使用注解事务。就放开 <tx:annotation-driven />--> <!-- 统一异常处理方式 --> <bean id="exceptionHandler" class="com.lanyuan.exception.MyExceptionHandler"/> <!-- 初始化数据 --> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer" > <property name ="locations"> <list> <value>classpath:jdbc.properties</value> </list> </property> <property name="ignoreUnresolvablePlaceholders" value="true" /> </bean> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <property name="driverClassName" value="${jdbc.driverClass}" /> </bean> <bean id="pagePlugin" class="com.lanyuan.plugin.PagePlugin"> <property name="properties"> <props> <prop key="dialect">mysql</prop> <prop key="pageSqlId">.*query.*</prop> </props> </property> </bean> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动匹配Mapper映射文件 --> <property name="mapperLocations" value="classpath:mappings/*-mapper.xml"/> <property name="typeAliasesPackage" value="com.lanyuan.entity"/> <property name="plugins"> <array> <ref bean="pagePlugin" /> </array> </property> </bean> <!-- 通过扫描的模式，扫描目录在com.lanyuan.mapper目录下，所有的mapper都继承SqlMapper接口的接口， 这样一个bean就可以了 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.lanyuan.mapper" /> </bean> <!-- 事务配置 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <!-- <aop:config> <aop:pointcut expression="execution(public * com.lanyuan.controller.*(..))" id="pointcut" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="pointcut" /> </aop:config> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="query*" propagation="REQUIRED" read-only="true" /> <tx:method name="find*" propagation="REQUIRED" read-only="true" /> <tx:method name="save*" propagation="REQUIRED" /> <tx:method name="delete*" propagation="REQUIRED" /> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="modify*" propagation="REQUIRED" /> <tx:method name="logicDelById" propagation="REQUIRED" /> </tx:attributes> </tx:advice> --> <!-- <aop:aspectj-autoproxy proxy-target-class="true"/> <bean id="log4jHandlerAOP" class="com.lanyuan.logAop.LogAopAction"></bean> <aop:config proxy-target-class="true"> <aop:aspect id="logAspect" ref="log4jHandlerAOP"> <aop:pointcut id="logPointCut" expression="execution(* org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(..))" /> <aop:around method="logAll" pointcut-ref="logPointCut" /> </aop:aspect> </aop:config> --> <!-- 使用Spring组件扫描的方式来实现自动注入bean --> <context:component-scan base-package="com.lanyuan.task" /> <!-- 隐式地向 Spring 容器注册 --> <context:annotation-config /> </beans> spring-application.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.1.xsd" > <tx:annotation-driven /> <context:component-scan base-package="com.lanyuan.controller" /> <context:component-scan base-package="com.lanyuan.logAop" /> <!-- 启动对@AspectJ注解的支持 --> <!--通知spring使用cglib而不是jdk的来生成代理方法 AOP可以拦截到Controller--> <aop:aspectj-autoproxy proxy-target-class="true"/> <!-- 注解支持 --> <context:annotation-config/> <!--避免IE执行AJAX时，返回JSON出现下载文件 --> <bean id="mappingJackson2HttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/html;charset=UTF-8</value> <value>text/json;charset=UTF-8</value> <value>application/json;charset=UTF-8</value> </list> </property> </bean> <!-- 采用SpringMVC自带的JSON转换工具，支持@ResponseBody注解 --> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJackson2HttpMessageConverter" /> <!-- JSON转换器 --> </list> </property> </bean> <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" /> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> <mvc:annotation-driven> <!-- 处理responseBody 里面日期类型 --> <mvc:message-converters> <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="objectMapper"> <bean class="com.fasterxml.jackson.databind.ObjectMapper"> <property name="dateFormat"> <bean class="java.text.SimpleDateFormat"> <constructor-arg type="java.lang.String" value="yyyy-MM-dd HH:mm:ss" /> </bean> </property> </bean> </property> </bean> </mvc:message-converters> </mvc:annotation-driven> <!-- 配置文件上传，如果没有使用文件上传可以不用配置，当然如果不配，那么配置文件中也不必引入上传组件包 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <!-- 默认编码 --> <property name="defaultEncoding" value="utf-8" /> <!-- 文件大小最大值 --> <property name="maxUploadSize" value="10485760000" /> <!-- 内存中的最大值 --> <property name="maxInMemorySize" value="40960" /> </bean> <import resource="spring-mvc-shiro.xml"/> </beans> spring-mvc.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd" > <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer" > <property name ="locations"> <list> <value>classpath:jdbc.properties</value> </list> </property> <property name="ignoreUnresolvablePlaceholders" value="true" /> </bean> <bean id="credentialsMatcher" class="com.lanyuan.shiro.credentials.RetryLimitHashedCredentialsMatcher"> <!-- hashAlgorithmName必须的，没有默认值。可以有MD5或者SHA-1，如果对密码安全有更高要求可以用SHA-256或者更高。 这里使用MD5 storedCredentialsHexEncoded默认是true，此时用的是密码加密用的是Hex编码；false时用Base64编码 hashIterations迭代次数，默认值是1。 --> <constructor-arg ref="cacheManager" /> <property name="hashAlgorithmName" value="md5" /> <!--<property name="hashIterations" value="2" />--> <!--<property name="storedCredentialsHexEncoded" value="true" />--> </bean> <!-- 会话Cookie模板 --> <bean id="sessionIdCookie" class="org.apache.shiro.web.servlet.SimpleCookie"> <!-- sid如果改为JSESSIONID会导致重定向循环 --> <constructor-arg value="sid"/> <property name="httpOnly" value="true"/> <property name="maxAge" value="-1"/> </bean> <bean id="rememberMeCookie" class="org.apache.shiro.web.servlet.SimpleCookie"> <constructor-arg value="rememberMe"/> <property name="httpOnly" value="true"/> <property name="maxAge" value="2592000"/><!-- 30天 --> </bean> <!-- rememberMe管理器 --> <bean id="rememberMeManager" class="org.apache.shiro.web.mgt.CookieRememberMeManager"> <!-- rememberMe cookie加密的密钥 建议每个项目都不一样 默认AES算法 密钥长度（128 256 512 位）--> <property name="cipherKey" value="#{T(org.apache.shiro.codec.Base64).decode('4AvVhmFLUs0KTA3Kprsdag==')}"/> <property name="cookie" ref="rememberMeCookie"/> </bean> <bean id="casSubjectFactory" class="org.apache.shiro.cas.CasSubjectFactory"/> <!-- 凭证匹配器 --> <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager"> <property name="realm" ref="casRealm" /> <property name="sessionManager" ref="sessionManager"/> <!-- 使用下面配置的缓存管理器 --> <property name="cacheManager" ref="cacheManager" /> <property name="rememberMeManager" ref="rememberMeManager"/> <property name="subjectFactory" ref="casSubjectFactory"/> </bean> <!-- 相当于调用SecurityUtils.setSecurityManager(securityManager) --> <bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean"> <property name="staticMethod" value="org.apache.shiro.SecurityUtils.setSecurityManager"/> <property name="arguments" ref="securityManager"/> </bean> <!--自定义Realm --> <!-- <bean id="myRealm" class="com.lanyuan.shiro.MyRealm"> <property name="credentialsMatcher" ref="credentialsMatcher" /> <property name="cachingEnabled" value="false" /> --> <!-- 如需要自定义缓存时间放开以下.修改 ehcache.xml--> <!--<property name="authenticationCachingEnabled" value="true"/>--> <!--<property name="authenticationCacheName" value="authenticationCache"/>--> <!--<property name="authorizationCachingEnabled" value="true"/>--> <!--<property name="authorizationCacheName" value="authorizationCache"/>--> <!-- </bean> --> <!-- <property name="userService" ref="userService"/> --> <bean id="casRealm" class="com.lanyuan.shiro.MyCasRealm"> <property name="cachingEnabled" value="true"/> <property name="authenticationCachingEnabled" value="true"/> <property name="authenticationCacheName" value="authenticationCache"/> <property name="authorizationCachingEnabled" value="true"/> <property name="authorizationCacheName" value="authorizationCache"/> <!--该地址为cas server地址 --> <property name="casServerUrlPrefix" value="${shiro.casServer.url}"/> <!-- 该地址为是当前应用 CAS 服务 URL，即用于接收并处理登录成功后的 Ticket 的， 必须和loginUrl中的service参数保持一致，否则服务器会判断service不匹配--> <property name="casService" value="${shiro.client.cas}"/> </bean> <bean id="sysUserFilter" class="com.lanyuan.shiro.filter.SysUserFilter"/> <bean id="kickoutSessionControlFilter" class="com.lanyuan.shiro.filter.KickoutSessionControlFilter"> <property name="cacheManager" ref="cacheManager"/> <property name="sessionManager" ref="sessionManager"/> <property name="kickoutAfter" value="false"/> <property name="maxSession" value="1"/> <property name="kickoutUrl" value="/login.shtml"/> </bean> <bean id="casFilter" class="org.apache.shiro.cas.CasFilter"> <!--配置验证错误时的失败页面（Ticket 校验不通过时展示的错误页面） --> <property name="failureUrl" value="${shiro.failureUrl}"/> </bean> <bean id="casLogoutFilter" class="io.github.howiefh.cas.session.CasLogoutFilter"> <property name="sessionManager" ref="sessionManager"/> </bean> <bean id="logoutFilter" class="org.apache.shiro.web.filter.authc.LogoutFilter"> <property name="redirectUrl" value="${shiro.logout.url}"/> </bean> <!-- 配置shiro的过滤器工厂类，id- shiroFilter要和我们在web.xml中配置的过滤器一致 --> <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean"> <property name="securityManager" ref="securityManager" /> <!-- <property name="loginUrl" value="/login.shtml" /> <property name="successUrl" value="/index.shtml" /> --> <property name="loginUrl" value="${shiro.login.url}"/> <property name="successUrl" value="${shiro.login.success.url}"/> <property name="unauthorizedUrl" value="/denied.jsp" /> <!-- 自定义权限配置 --> <property name="filterChainDefinitionMap" ref="chainDefinitionSectionMetaSource" /> <property name="filters"> <util:map> <entry key="cas" value-ref="casFilter"/> <entry key="logout" value-ref="logoutFilter" /> <entry key="casLogout" value-ref="casLogoutFilter" /> <entry key="sysUser" value-ref="sysUserFilter"/> <entry key="kickout" value-ref="kickoutSessionControlFilter"/> </util:map> </property> </bean> <!--自定义filterChainDefinitionMap --> <bean id="chainDefinitionSectionMetaSource" class="com.lanyuan.shiro.ChainDefinitionSectionMetaSource"> <property name="filterChainDefinitions"> <value> /casFailure.jsp = anon /cas = casLogout,cas /logout = logout /favicon.ico = anon /admin_files/** = anon /fonts/** = anon /404/** = anon /error.jsp = anon /js/** = anon /layer-v1.9.2/** = anon /notebook/** = anon /login.shtml = anon /denied.jsp = anon /install.shtml = anon /lanyuan.shtml = anon /** = casLogout,user </value> </property> </bean> <bean id="sessionIdGenerator" class="org.apache.shiro.session.mgt.eis.JavaUuidSessionIdGenerator"/> <!-- 会话DAO --> <bean id="sessionDAO" class="org.apache.shiro.session.mgt.eis.EnterpriseCacheSessionDAO"> <property name="activeSessionsCacheName" value="shiro-activeSessionCache"/> <property name="sessionIdGenerator" ref="sessionIdGenerator"/> </bean> <!-- 会话验证调度器 --> <!-- 全局的会话信息检测扫描信息间隔30分钟--> <bean id="sessionValidationScheduler" class="org.apache.shiro.session.mgt.quartz.QuartzSessionValidationScheduler"> <property name="sessionValidationInterval" value="1800000"/> <property name="sessionManager" ref="sessionManager"/> </bean> <!-- 会话管理器 --> <!-- 全局的会话信息设置成30分钟,sessionValidationSchedulerEnabled参数就是是否开启扫描 --> <bean id="sessionManager" class="org.apache.shiro.web.session.mgt.DefaultWebSessionManager"> <property name="globalSessionTimeout" value="1800000"/> <property name="deleteInvalidSessions" value="true"/> <property name="sessionValidationSchedulerEnabled" value="true"/> <property name="sessionValidationScheduler" ref="sessionValidationScheduler"/> <property name="sessionDAO" ref="sessionDAO"/> <property name="sessionIdCookieEnabled" value="true"/> <property name="sessionIdCookie" ref="sessionIdCookie"/> </bean> <!--shiro缓存管理器 --> <bean id="cacheManager" class="com.lanyuan.shiro.spring.SpringCacheManagerWrapper" > <property name="cacheManager" ref="springCacheManager"/> </bean> <bean id="springCacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager"> <property name="cacheManager" ref="ehcacheManager"/> </bean> <!--ehcache--> <bean id="ehcacheManager" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"> <property name="configLocation" value="classpath:ehcache.xml"/> </bean> <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor" /> </beans> spring-shiro.xml <web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0" metadata-complete="false"> <display-name>gtsys</display-name> <!-- 单点登出 --> <!-- <listener> <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class> </listener> <filter> <filter-name>CAS Single Sign Out Filter</filter-name> <filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class> </filter> <filter-mapping> <filter-name>CAS Single Sign Out Filter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-shiro.xml,classpath:spring-application.xml</param-value> </context-param> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <listener> <listener-class> org.springframework.web.context.request.RequestContextListener </listener-class> </listener> <filter> <filter-name>shiroFilter</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> <async-supported>true</async-supported> <init-param> <param-name>targetFilterLifecycle</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>shiroFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>*.shtml</url-pattern> </servlet-mapping> <filter> <filter-name>encoding</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encoding</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.html</url-pattern> </servlet-mapping> --> <servlet-mapping> <servlet-name>jsp</servlet-name> <url-pattern>*.html</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.eot</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.ttf</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.css</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.xml</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.swf</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.zip</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.gif</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.jpg</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.png</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.js</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>*.woff</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>login.shtml</welcome-file> </welcome-file-list> </web-app> web.xml ## shiro shiro.session.timeout=1800000 shiro.session.validate.timespan=1800000 # cas\u767B\u5F55URL shiro.login.url=https://localhost:8443/cas-server/login?service=http://securitycenter.com:8080/gtsys/cas # cas logout shiro.logout.url=https://localhost:8443/cas-server/logout?service=http://securitycenter.com:8080/gtsys # cas\u767B\u5F55\u6210\u529F\u8DF3\u8F6CURL shiro.login.success.url=http://securitycenter.com:8080/gtsys/index.shtml # cas\u670D\u52A1\u5668URL shiro.casServer.url=https://localhost:8443/cas-server # \u5BA2\u6237\u7AEFCAS\u767B\u5F55URL shiro.client.cas=http://securitycenter.com:8080/gtsys/cas # \u5BA2\u6237\u7AEFCAS\u9A8C\u8BC1\u5931\u8D25\u8DF3\u8F6CURL shiro.failureUrl=/casFailure.jsp ## dataSource dataSource.driver=com.mysql.jdbc.Driver dataSource.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8 dataSource.username=root dataSource.password=1234 properties文件 <?xml version="1.0" encoding="UTF-8"?> <ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="ehcache.xsd" updateCheck="true" monitoring="autodetect" dynamicConfig="true"> <diskStore path="java.io.tmpdir"/> <!-- <diskStore>==========当内存缓存中对象数量超过maxElementsInMemory时,将缓存对象写到磁盘缓存中(需对象实现序列化接口) * <diskStore path="">==用来配置磁盘缓存使用的物理路径,Ehcache磁盘缓存使用的文件后缀名是*.data和*.index * name=================缓存名称,cache的唯一标识(ehcache会把这个cache放到HashMap里) * maxElementsOnDisk====磁盘缓存中最多可以存放的元素数量,0表示无穷大 * maxElementsInMemory==内存缓存中最多可以存放的元素数量,若放入Cache中的元素超过这个数值,则有以下两种情况 * 1)若overflowToDisk=true,则会将Cache中多出的元素放入磁盘文件中 * 2)若overflowToDisk=false,则根据memoryStoreEvictionPolicy策略替换Cache中原有的元素 * eternal==============缓存中对象是否永久有效,即是否永驻内存,true时将忽略timeToIdleSeconds和timeToLiveSeconds * timeToIdleSeconds====缓存数据在失效前的允许闲置时间(单位:秒),仅当eternal=false时使用,默认值是0表示可闲置时间无穷大,此为可选属性 * 即访问这个cache中元素的最大间隔时间,若超过这个时间没有访问此Cache中的某个元素,那么此元素将被从Cache中清除 * timeToLiveSeconds====缓存数据在失效前的允许存活时间(单位:秒),仅当eternal=false时使用,默认值是0表示可存活时间无穷大 * 即Cache中的某元素从创建到清楚的生存时间,也就是说从创建开始计时,当超过这个时间时,此元素将从Cache中清除 * overflowToDisk=======内存不足时,是否启用磁盘缓存(即内存中对象数量达到maxElementsInMemory时,Ehcache会将对象写到磁盘中) * 会根据标签中path值查找对应的属性值,写入磁盘的文件会放在path文件夹下,文件的名称是cache的名称,后缀名是data * diskPersistent=======是否持久化磁盘缓存,当这个属性的值为true时,系统在初始化时会在磁盘中查找文件名为cache名称,后缀名为index的文件 * 这个文件中存放了已经持久化在磁盘中的cache的index,找到后会把cache加载到内存 * 要想把cache真正持久化到磁盘,写程序时注意执行net.sf.ehcache.Cache.put(Element element)后要调用flush()方法 * diskExpiryThreadIntervalSeconds==磁盘缓存的清理线程运行间隔,默认是120秒 * diskSpoolBufferSizeMB============设置DiskStore（磁盘缓存）的缓存区大小,默认是30MB * memoryStoreEvictionPolicy========内存存储与释放策略,即达到maxElementsInMemory限制时,Ehcache会根据指定策略清理内存 * 共有三种策略,分别为LRU(最近最少使用)、LFU(最常用的)、FIFO(先进先出) --> <!-- 注意，以下缓存是永久有效，是系统初始化数据到缓存中，如果不需要永久有效，请另写，或在 --> <cache name="cache" maxEntriesLocalHeap="10000" maxEntriesLocalDisk="1000" eternal="true" diskSpoolBufferSizeMB="20" timeToIdleSeconds="0" timeToLiveSeconds="0" memoryStoreEvictionPolicy="LFU" transactionalMode="off"> </cache> <!-- 登录记录缓存 锁定10分钟 --> <cache name="passwordRetryCache" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="600" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> <!-- <cache name="authorizationCache" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="3600" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> <cache name="authenticationCache" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="3600" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> --> <cache name="shiro-activeSessionCache" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="3600" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> <cache name="shiro-kickout-session" maxEntriesLocalHeap="2000" eternal="false" timeToIdleSeconds="3600" timeToLiveSeconds="0" overflowToDisk="false" statistics="true"> </cache> </ehcache> ehcache.xml package com.lanyuan.shiro; //import com.github.zhangkaitao.shiro.chapter15.service.UserService; import java.util.List; import javax.inject.Inject; import org.apache.shiro.SecurityUtils; import org.apache.shiro.authz.AuthorizationInfo; import org.apache.shiro.authz.SimpleAuthorizationInfo; import org.apache.shiro.cas.CasRealm; import org.apache.shiro.subject.PrincipalCollection; import com.lanyuan.entity.ResFormMap; import com.lanyuan.mapper.ResourcesMapper; import com.lanyuan.mapper.UserMapper; /** * <p>User: Zhang Kaitao * <p>Date: 14-2-13 * <p>Version: 1.0 */ public class MyCasRealm extends CasRealm { // private UserService userService; // // public void setUserService(UserService userService) { // this.userService = userService; // } @Inject private ResourcesMapper resourcesMapper; @Inject private UserMapper userMapper; @Override protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) { String username = (String)principals.getPrimaryPrincipal(); // PathMatchingFilterChainResolver SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo(); //authorizationInfo.setRoles(userService.findRoles(username)); // authorizationInfo.setStringPermissions(userService.findPermissions(username)); String userId = SecurityUtils.getSubject().getSession().getAttribute("userSessionId").toString(); List<ResFormMap> rs = resourcesMapper.findUserResourcess(userId); for (ResFormMap resources : rs) { authorizationInfo.addStringPermission(resources.get("resKey").toString()); } return authorizationInfo; } } MyCasRealm.java ``` ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:util="http://www.springframework.org/schema/util" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <aop:config proxy-target-class="true"></aop:config> <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor"> <property name="securityManager" ref="securityManager"/> </bean> </beans> spring-mvc-shiro.xml ``` 这个是更改 网上的蓝缘系统的 cas server 和cas client参考的 http://howiefh.github.io/2015/05/19/shiro-cas-single-sign-on/?utm_source=tuicool 不知道为什么会返回404

JAVAEE、SSM框架，报错:HTTP Status 500 求大神解决！

  <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"> <filter> <filter-name>encodingFilter</filter-name> <filter-class> org.springframework.web.filter.CharacterEncodingFilter </filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:NETCTOSS.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> </web-app> 这是 web.xml的设置 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd"> <!-- 配置组件扫描 --> <context:component-scan base-package="cn.tedu.netctoss"/> <!-- 配置MVC注解扫描 --> <mvc:annotation-driven /> <!-- 配置视图解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/"/> <property name="suffix" value=".jsp"/> </bean> <!-- 配置拦截器 --> <mvc:interceptors> <mvc:interceptor> <mvc:mapping path="/**"/> <mvc:exclude-mapping path="/toLogin.do"/> <bean class="cn.tedu.nectoss.interceptors.SessionInterceptor"/> </mvc:interceptor> </mvc:interceptors> <!-- 读取db.properties文件 --> <util:properties id="db" location="classpath:db.properties" /> <!-- 配置连接池 --> <bean id="ds" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="#{db.driver}"/> <property name="url" value="#{db.url}"/> <property name="username" value="#{db.user}"/> <property name="password" value="#{db.pwd}"/> </bean> <!-- 配置SqlSessionFactoryBean --> <bean id="ssfb" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 指定连接池 --> <property name="dataSource" ref="ds"/> <!-- 指定映射文件 --> <property name="mapperLocations" value="cn/tedu/netctoss/entity/mapper/*.xml"/> </bean> <!-- 配置MapperScannerConfigurer *--> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!-- 指定映射器所在的包名 --> <property name="basePackage" value="cn.tedu.netctoss.dao"/> <!-- 指定注解类 ****--> <!-- <property name="annotationClass" value=""/> --> </bean> </beans> 这是容器的设置  另外:我用的是jdk1.6（系统有双jdk 1.6和1.8） 也试过高版本的spring-webmvc 还是报错 测试文件全部通过，包括dao层,Servlet层 但一在tomcat上跑就不行  

jetty7报错，在linux环境下，有的机器正常，有的机器报错。页面404

[root@DG-NMSDATA02 bin]# sh start.sh Runing: exec /usr/java/jdk1.6.0_24/bin/java -Xms1g -Xmx1g -XX:PermSize=128m -XX:MaxPermSize=128m -XX:NewSize=512m -XX:MaxNewSize=512m -XX:-UseConcMarkSweepGC -XX:+UseParNewGC -server -Djetty.home=./.. -Ddcms.home=./.. -Dfile.encoding=UTF8 -Ddcms.log.home=./.. -DSTOP.COSHIPBI.JETTY=jetty_stop_coship_idc_dcms -cp "./../standalone.jar:./../lib/ant-1.6.5.jar:./../lib/jetty-ajp-7.0.2.v20100331.jar:./../lib/jetty-continuation-7.0.2.v20100331.jar:./../lib/jetty-http-7.0.2.v20100331.jar:./../lib/jetty-io-7.0.2.v20100331.jar:./../lib/jetty-security-7.0.2.v20100331.jar:./../lib/jetty-server-7.0.2.v20100331.jar:./../lib/jetty-servlet-7.0.2.v20100331.jar:./../lib/jetty-util-7.0.2.v20100331.jar:./../lib/jetty-webapp-7.0.2.v20100331.jar:./../lib/jetty-xml-7.0.2.v20100331.jar:./../lib/jsp-2.1-glassfish-2.1.v20091210.jar:./../lib/jsp-2.1-jetty-6.1.26.jar:./../lib/jsp-api-2.1-glassfish-2.1.v20091210.jar:./../lib/mysql-connector-java-5.0.4-bin.jar:./../lib/servlet-api-2.5.jar:./../lib/wrapper.jar" com.coship.standalone.main.Main [root@DG-NMSDATA02 bin]# Starting jetty from configuration file /usr/local/ott/idc/dcms/bi-dcms-jetty/bin/./../etc/jetty.xml 2014-02-21 10:03:37.724:INFO::Logging to StdErrLog::DEBUG=false via org.eclipse.jetty.util.log.StdErrLog 2014-02-21 10:03:37.920:INFO::jetty-7.0.2.v20100331 2014-02-21 10:03:37.970:INFO::Extract jar:file:/usr/local/ott/idc/dcms/bi-dcms-jetty/webapps/dcms.war!/ to /usr/local/ott/idc/dcms/bi-dcms-jetty/work/Jetty_0_0_0_0_8089_dcms.war__dcms__3f7tg2/webapp 2014-02-21 10:03:42.116:INFO:/dcms:Initializing Spring root WebApplicationContext [INFO ] 10:03:42 com.coship.idc.common.util.IdcUtils <clinit> ###DCMS###-->> run on jetty!config path :./../etc/ [INFO ] 10:03:42 com.coship.idc.common.util.LoderPropertyConfigure loadProperties Loading properties file from file [/usr/local/ott/idc/dcms/bi-dcms-jetty/bin/./../etc/datasource.properties] [INFO ] 10:03:42 com.coship.idc.hive.util.HiveConnetionPool getConnection 当前总连接数：0 [INFO ] 10:03:43 com.coship.idc.task.InitHiveMiddleTable afterPropertiesSet ######################init table end! 2014-02-21 10:03:44.499:WARN::FAILED jsp: java.lang.NoClassDefFoundError: org/mortbay/log/Log 2014-02-21 10:03:44.539:INFO:/dcms:Initializing Spring FrameworkServlet 'springmvc' 2014-02-21 10:03:45.320:WARN::FAILED WebAppContext@195b6aad@195b6aad/dcms,file:/usr/local/ott/idc/dcms/bi-dcms- java.lang.NoClassDefFoundError: org/mortbay/log/Log 2014-02-21 10:03:45.320:WARN::FAILED ContextHandlerCollection@40b890dc: java.lang.NoClassDefFoundError: org/mortbay/log/Log 2014-02-21 10:03:45.322:INFO::Opened /usr/local/ott/idc/dcms/bi-dcms-jetty/logs/2014_02_21.test.log 2014-02-21 10:03:45.323:WARN::FAILED HandlerCollection@264d40df: java.lang.NoClassDefFoundError: org/mortbay/log/Log 2014-02-21 10:03:45.323:WARN::Error starting handlers java.lang.NoClassDefFoundError: org/mortbay/log/Log at com.sun.org.apache.commons.logging.JettyLog.<init>(JettyLog.java:36) at com.sun.org.apache.commons.logging.LogFactory.getLog(LogFactory.java:35) at org.apache.jasper.runtime.JspFactoryImpl.<clinit>(JspFactoryImpl.java:84) at org.apache.jasper.compiler.JspRuntimeContext.<clinit>(JspRuntimeContext.java:73) at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:99) at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:421) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:245) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:55) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:694) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:193) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:966) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:586) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:349) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:55) at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:165) at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:162) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:55) at org.eclipse.jetty.server.handler.HandlerCollection.doStart(HandlerCollection.java:165) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:55) at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:92) at org.eclipse.jetty.server.Server.doStart(Server.java:230) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:55) at com.coship.standalone.main.Main.main(Main.java:62)

在Spring中同时使用了Annotation配置和XML配置，spring优先使用哪一个

<br />新近接触了SpringMVC3.0，从个人感觉来讲我非常喜欢。之所以从3.0版本才开始学习，也是对于旧版本的XML配置有所忌惮。SpringMVC从2.5版本引入了annotation,到了3.0有了进一步增强。 <br /> <br />参考了文章<a href="http://bulargy.iteye.com/blog/179781" target="_blank">http://bulargy.iteye.com/blog/179781</a>的一些观点，我也觉得有时候Annotation较之于XML-configuration有其固有的限制。混搭比较好，比如说想在发布环境上动态修改接口的具体实现，但是不想重新编译Java代码的情况下。 <br /> <br />为了同时能够利用到XML和Annotation的优点，我做了一个试验，想验证当我同时在XML和Annotation中声明了同样id的一个bean组件，spring会优先为我找哪一个? <br /> <br />在我的试验中，有一个接口，以及两个实现类，分别如下： <br /><pre name="code" class="java"> public interface CircularReferenceService { public Set&lt;Long&gt; getAncestorTrxIDs(Long linkStartFrom); ... ... </pre> <br /> <br /><pre name="code" class="java"> @Service("circularCheckingService") @Transactional(readOnly=true) public class CircularReferenceServiceImpl implements CircularReferenceService { private GenericDao&lt;TrxDef, Long&gt; trxDefDao; private GenericDao&lt;TrxDefLink, Long&gt; trxDefLinksDao; @Autowired public void setDao(GenericDao&lt;TrxDef, Long&gt; trxDefDao, GenericDao&lt;TrxDefLink, Long&gt; trxDefLinksDao) { this.trxDefDao = trxDefDao; this.trxDefLinksDao = trxDefLinksDao; } public List&lt;TrxDef&gt; getAllLinkableTrxDef(Long linkStartFrom) { Set&lt;Long&gt; excludeIDs = getAncestorTrxIDs(linkStartFrom); if(linkStartFrom != null) { ... ... </pre> <br /> <br /><pre name="code" class="java"> @Service("circularCheckingOracleNativeService") @Transactional(readOnly=true) public class CircularReferenceServiceOracleNativeImpl implements CircularReferenceService { private NativeDao nativeDao; @Autowired public void setDao(NativeDao nativeDao) { this.nativeDao = nativeDao; } public List&lt;TrxDef&gt; getAllLinkableTrxDef(Long linkStartFrom) { ... ... </pre> <br /> <br />使用Annotation，在Java代码中，用法大致是这样。在这里是以byName的方式，连接相应的组件，"name=circularCheckingService"对应的是CircularReferenceServiceImpl实现，而"name=circularCheckingOracleNativeService"对应的是CircularReferenceServiceOracleNativeImpl实现 <br /><pre name="code" class="java"> ...... @Resource(name="circularCheckingService") public void setCircularCheckingService(CircularReferenceService circularService) { this.circularService = circularService; } ...... </pre> <br /> <br />这里的问题是，如何既能保留annotation的便利，又能结合XML的灵活性，不通过重新编译代码能够变更接口实现。 <br />于是我在XML配置文件里面增加了一行，尝试覆盖Annotation中指定的CircularReferenceServiceImpl实现。 <br /><pre name="code" class="java"> &lt;bean id="circularCheckingService" class="foo.bar.CircularReferenceServiceOracleNativeImpl" /&gt; </pre> <br /> <br />我用的环境是 英文windows xp, jdk1.5, tomcat6.0.28，在我本地电脑上，XML的配置能够覆写Annotation的配置。 <br /> <br />但是我没有在Spring官方文档上找到这样的说明以验证我的试验是否有偶然性，如上述用法是否有副作用。我通过重启tomcat的方法，试验了6,7次，试验结果是一致的。 <br /> <br />这个问题我留到后面时间更加允许的时候准备继续考证一下，不过JavaEye上如果有人研究过，不妨也分享一下经验吧 ：） <br /> <br /> <br /> <br /> <br /><br/><strong>问题补充</strong><br/> <br />谢谢 <br /> <br />我感觉这些产品在设计的时候，可能已经考虑到了Annotation的局限，所以额外提供了XML的方式用于弥补。但是我并没有深究官方文档以确认是否如此。 <br /> <br />Spring和EJB3能这样实现，再好不过了。 <br /> <br /> <br /><div class="quote_title">魔力猫咪 写道</div><div class="quote_div">Spring和EJB3的规则是只有注解的时候用注解配置。注解和XML同时存在的时候，以XML为准。 <br /></div> <br />

相见恨晚的超实用网站

搞学习 知乎：www.zhihu.com 简答题：http://www.jiandati.com/ 网易公开课：https://open.163.com/ted/ 网易云课堂：https://study.163.com/ 中国大学MOOC：www.icourse163.org 网易云课堂：study.163.com 哔哩哔哩弹幕网：www.bilibili.com 我要自学网：www.51zxw

爬虫福利二 之 妹子图网MM批量下载

爬虫福利一：27报网MM批量下载    点击 看了本文，相信大家对爬虫一定会产生强烈的兴趣，激励自己去学习爬虫，在这里提前祝：大家学有所成！ 目标网站：妹子图网 环境：Python3.x 相关第三方模块：requests、beautifulsoup4 Re：各位在测试时只需要将代码里的变量 path 指定为你当前系统要保存的路径，使用 python xxx.py 或IDE运行即可。

字节跳动视频编解码面经

引言 本文主要是记录一下面试字节跳动的经历。 三四月份投了字节跳动的实习（图形图像岗位），然后hr打电话过来问了一下会不会opengl，c++，shador，当时只会一点c++，其他两个都不会，也就直接被拒了。 七月初内推了字节跳动的提前批，因为内推没有具体的岗位，hr又打电话问要不要考虑一下图形图像岗，我说实习投过这个岗位不合适，不会opengl和shador，然后hr就说秋招更看重基础。我当时

开源一个功能完整的SpringBoot项目框架

福利来了，给大家带来一个福利。 最近想了解一下有关Spring Boot的开源项目，看了很多开源的框架，大多是一些demo或者是一个未成形的项目，基本功能都不完整，尤其是用户权限和菜单方面几乎没有完整的。 想到我之前做的框架，里面通用模块有：用户模块，权限模块，菜单模块，功能模块也齐全了，每一个功能都是完整的。 打算把这个框架分享出来，供大家使用和学习。 为什么用框架？ 框架可以学习整体

源码阅读(19)：Java中主要的Map结构——HashMap容器（下1）

（接上文《源码阅读(18)：Java中主要的Map结构——HashMap容器（中）》） 3.4.4、HashMap添加K-V键值对（红黑树方式） 上文我们介绍了在HashMap中table数组的某个索引位上，基于单向链表添加新的K-V键值对对象（HashMap.Node&lt;K, V&gt;类的实例），但是我们同时知道在某些的场景下，HashMap中table数据的某个索引位上，数据是按照红黑树

c++制作的植物大战僵尸，开源，一代二代结合游戏

    此游戏全部由本人自己制作完成。游戏大部分的素材来源于原版游戏素材，少部分搜集于网络，以及自己制作。 此游戏为同人游戏而且仅供学习交流使用，任何人未经授权，不得对本游戏进行更改、盗用等，否则后果自负。 目前有六种僵尸和六种植物，植物和僵尸的动画都是本人做的。qq：2117610943 开源代码下载 提取码：3vzm 点击下载--&gt; 11月28日 新增四种植物 统一植物画风，全部修

Java学习的正确打开方式

在博主认为，对于入门级学习java的最佳学习方法莫过于视频+博客+书籍+总结，前三者博主将淋漓尽致地挥毫于这篇博客文章中，至于总结在于个人，实际上越到后面你会发现学习的最好方式就是阅读参考官方文档其次就是国内的书籍，博客次之，这又是一个层次了，这里暂时不提后面再谈。博主将为各位入门java保驾护航，各位只管冲鸭！！！上天是公平的，只要不辜负时间，时间自然不会辜负你。 何谓学习？博主所理解的学习，它

程序员必须掌握的核心算法有哪些？

由于我之前一直强调数据结构以及算法学习的重要性，所以就有一些读者经常问我，数据结构与算法应该要学习到哪个程度呢？，说实话，这个问题我不知道要怎么回答你，主要取决于你想学习到哪些程度，不过针对这个问题，我稍微总结一下我学过的算法知识点，以及我觉得值得学习的算法。这些算法与数据结构的学习大多数是零散的，并没有一本把他们全部覆盖的书籍。下面是我觉得值得学习的一些算法以及数据结构，当然，我也会整理一些看过

Python——画一棵漂亮的樱花树（不同种樱花+玫瑰+圣诞树喔）

最近翻到一篇知乎，上面有不少用Python（大多是turtle库）绘制的树图，感觉很漂亮，我整理了一下，挑了一些我觉得不错的代码分享给大家（这些我都测试过，确实可以生成喔~） one 樱花树 动态生成樱花 效果图（这个是动态的）： 实现代码 import turtle as T import random import time # 画樱花的躯干(60,t) def Tree(branch

linux系列之常用运维命令整理笔录

本博客记录工作中需要的linux运维命令，大学时候开始接触linux，会一些基本操作，可是都没有整理起来，加上是做开发，不做运维，有些命令忘记了，所以现在整理成博客，当然vi，文件操作等就不介绍了，慢慢积累一些其它拓展的命令，博客不定时更新 顺便拉下票，我在参加csdn博客之星竞选，欢迎投票支持，每个QQ或者微信每天都可以投5票，扫二维码即可，http://m234140.nofollow.ax.

Python 基础（一）：入门必备知识

目录1 标识符2 关键字3 引号4 编码5 输入输出6 缩进7 多行8 注释9 数据类型10 运算符10.1 常用运算符10.2 运算符优先级 1 标识符 标识符是编程时使用的名字，用于给变量、函数、语句块等命名，Python 中标识符由字母、数字、下划线组成，不能以数字开头，区分大小写。 以下划线开头的标识符有特殊含义，单下划线开头的标识符，如：_xxx ，表示不能直接访问的类属性，需通过类提供

深度学习图像算法在内容安全领域的应用

互联网给人们生活带来便利的同时也隐含了大量不良信息，防范互联网平台有害内容传播引起了多方面的高度关注。本次演讲从技术层面分享网易易盾在内容安全领域的算法实践经验，包括深度学习图

程序员接私活怎样防止做完了不给钱？

首先跟大家说明一点，我们做 IT 类的外包开发，是非标品开发，所以很有可能在开发过程中会有这样那样的需求修改，而这种需求修改很容易造成扯皮，进而影响到费用支付，甚至出现做完了项目收不到钱的情况。 那么，怎么保证自己的薪酬安全呢？ 我们在开工前，一定要做好一些证据方面的准备（也就是“讨薪”的理论依据），这其中最重要的就是需求文档和验收标准。一定要让需求方提供这两个文档资料作为开发的基础。之后开发

网页实现一个简单的音乐播放器（大佬别看。(⊙﹏⊙)）

今天闲着无事，就想写点东西。然后听了下歌，就打算写个播放器。 于是乎用h5 audio的加上js简单的播放器完工了。 欢迎 改进 留言。 演示地点跳到演示地点 html代码如下`&lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;title&gt;music&lt;/title&gt; &lt;meta charset="utf-8"&gt

Python十大装B语法

Python 是一种代表简单思想的语言，其语法相对简单，很容易上手。不过，如果就此小视 Python 语法的精妙和深邃，那就大错特错了。本文精心筛选了最能展现 Python 语法之精妙的十个知识点，并附上详细的实例代码。如能在实战中融会贯通、灵活使用，必将使代码更为精炼、高效，同时也会极大提升代码B格，使之看上去更老练，读起来更优雅。 1. for - else 什么？不是 if 和 else 才

数据库优化 - SQL优化

前面一篇文章从实例的角度进行数据库优化，通过配置一些参数让数据库性能达到最优。但是一些“不好”的SQL也会导致数据库查询变慢，影响业务流程。本文从SQL角度进行数据库优化，提升SQL运行效率。 判断问题SQL 判断SQL是否有问题时可以通过两个表象进行判断： 系统级别表象 CPU消耗严重 IO等待严重 页面响应时间过长

2019年11月中国大陆编程语言排行榜

2019年11月2日，我统计了某招聘网站，获得有效程序员招聘数据9万条。针对招聘信息，提取编程语言关键字，并统计如下： 编程语言比例 rank pl_ percentage 1 java 33.62% 2 c/c++ 16.42% 3 c_sharp 12.82% 4 javascript 12.31% 5 python 7.93% 6 go 7.25% 7

通俗易懂地给女朋友讲：线程池的内部原理

餐厅的约会 餐盘在灯光的照耀下格外晶莹洁白，女朋友拿起红酒杯轻轻地抿了一小口，对我说：“经常听你说线程池，到底线程池到底是个什么原理？”我楞了一下，心里想女朋友今天是怎么了，怎么突然问出这么专业的问题，但做为一个专业人士在女朋友面前也不能露怯啊，想了一下便说：“我先给你讲讲我前同事老王的故事吧！” 大龄程序员老王 老王是一个已经北漂十多年的程序员，岁数大了，加班加不动了，升迁也无望，于是拿着手里

经典算法（5）杨辉三角

杨辉三角 是经典算法，这篇博客对它的算法思想进行了讲解，并有完整的代码实现。

腾讯算法面试题：64匹马8个跑道需要多少轮才能选出最快的四匹？

昨天，有网友私信我，说去阿里面试，彻底的被打击到了。问了为什么网上大量使用ThreadLocal的源码都会加上private static？他被难住了，因为他从来都没有考虑过这个问题。无独有偶，今天笔者又发现有网友吐槽了一道腾讯的面试题，我们一起来看看。 腾讯算法面试题：64匹马8个跑道需要多少轮才能选出最快的四匹？ 在互联网职场论坛，一名程序员发帖求助到。二面腾讯，其中一个算法题：64匹

面试官：你连RESTful都不知道我怎么敢要你？

面试官：了解RESTful吗？ 我：听说过。 面试官：那什么是RESTful？ 我：就是用起来很规范，挺好的 面试官：是RESTful挺好的，还是自我感觉挺好的 我：都挺好的。 面试官：… 把门关上。 我：… 要干嘛？先关上再说。 面试官：我说出去把门关上。 我：what ？，夺门而去 文章目录01 前言02 RESTful的来源03 RESTful6大原则1. C-S架构2. 无状态3.统一的接

为啥国人偏爱Mybatis，而老外喜欢Hibernate/JPA呢？

关于SQL和ORM的争论，永远都不会终止，我也一直在思考这个问题。昨天又跟群里的小伙伴进行了一番讨论，感触还是有一些，于是就有了今天这篇文。 声明：本文不会下关于Mybatis和JPA两个持久层框架哪个更好这样的结论。只是摆事实，讲道理，所以，请各位看官勿喷。 一、事件起因 关于Mybatis和JPA孰优孰劣的问题，争论已经很多年了。一直也没有结论，毕竟每个人的喜好和习惯是大不相同的。我也看

项目中的if else太多了，该怎么重构？

介绍 最近跟着公司的大佬开发了一款IM系统，类似QQ和微信哈，就是聊天软件。我们有一部分业务逻辑是这样的 if (msgType = "文本") { // dosomething } else if(msgType = "图片") { // doshomething } else if(msgType = "视频") { // doshomething } else { // doshom...

致 Python 初学者

欢迎来到“Python进阶”专栏！来到这里的每一位同学，应该大致上学习了很多 Python 的基础知识，正在努力成长的过程中。在此期间，一定遇到了很多的困惑，对未来的学习方向感到迷茫。我非常理解你们所面临的处境。我从2007年开始接触 python 这门编程语言，从2009年开始单一使用 python 应对所有的开发工作，直至今天。回顾自己的学习过程，也曾经遇到过无数的困难，也曾经迷茫过、困惑过。开办这个专栏，正是为了帮助像我当年一样困惑的 Python 初学者走出困境、快速成长。希望我的经验能真正帮到你

Python 编程实用技巧

Python是一门很灵活的语言，也有很多实用的方法，有时候实现一个功能可以用多种方法实现，我这里总结了一些常用的方法，并会持续更新。

“狗屁不通文章生成器”登顶GitHub热榜，分分钟写出万字形式主义大作

一、垃圾文字生成器介绍 最近在浏览GitHub的时候，发现了这样一个骨骼清奇的雷人项目，而且热度还特别高。 项目中文名：狗屁不通文章生成器 项目英文名：BullshitGenerator 根据作者的介绍，他是偶尔需要一些中文文字用于GUI开发时测试文本渲染，因此开发了这个废话生成器。但由于生成的废话实在是太过富于哲理，所以最近已经被小伙伴们给玩坏了。 他的文风可能是这样的： 你发现，...

程序员：我终于知道post和get的区别

是一个老生常谈的话题，然而随着不断的学习，对于以前的认识有很多误区，所以还是需要不断地总结的，学而时习之，不亦说乎

"狗屁不通文章生成器"登顶GitHub热榜，分分钟写出万字形式主义大作

GitHub 被誉为全球最大的同性交友网站，……，陪伴我们已经走过 10+ 年时间，它托管了大量的软件代码，同时也承载了程序员无尽的欢乐。 万字申请，废话报告，魔幻形式主义大作怎么写？兄dei，狗屁不通文章生成器了解一下。这个富有灵魂的项目名吸引了众人的目光。项目仅仅诞生一周，便冲上了GitHub趋势榜榜首（Js中文网 -前端进阶资源教程）、是榜首哦

推荐几款比较实用的工具，网站

1.盘百度PanDownload 这个云盘工具是免费的，可以进行资源搜索，提速（偶尔会抽风????） 不要去某站买付费的???? PanDownload下载地址 2.BeJSON 这是一款拥有各种在线工具的网站，推荐它的主要原因是网站简洁，功能齐全，广告相比其他广告好太多了 bejson网站 3.二维码美化 这个网站的二维码美化很好看，网站界面也很...

《程序人生》系列-这个程序员只用了20行代码就拿了冠军

你知道的越多，你不知道的越多 点赞再看，养成习惯GitHub上已经开源https://github.com/JavaFamily，有一线大厂面试点脑图，欢迎Star和完善 前言 这一期不算《吊打面试官》系列的，所有没前言我直接开始。 絮叨 本来应该是没有这期的，看过我上期的小伙伴应该是知道的嘛，双十一比较忙嘛，要值班又要去帮忙拍摄年会的视频素材，还得搞个程序员一天的Vlog，还要写BU...

相关热词 c# 输入ip c# 乱码 报表 c#选择结构应用基本算法 c# 收到udp包后回包 c#oracle 头文件 c# 序列化对象 自定义 c# tcp 心跳 c# ice连接服务端 c# md5 解密 c# 文字导航控件