springmvc页面访问不到,也没有报错,下面的日志信息

2017-11-13 08:36:17,837 [org.springframework.web.servlet.DispatcherServlet]-[DEBUG] DispatcherServlet with name 'springmvc' processing GET request for [/customer/list]
2017-11-13 08:36:17,837 [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping]-[DEBUG] Looking up handler method for path /customer/list
2017-11-13 08:36:17,837 [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping]-[DEBUG] Returning handler method [public java.lang.String controller.CustomerController.list(org.springframework.ui.Model)]
2017-11-13 08:36:17,837 [org.springframework.beans.factory.support.DefaultListableBeanFactory]-[DEBUG] Returning cached instance of singleton bean 'customerController'
2017-11-13 08:36:17,837 [org.springframework.web.servlet.DispatcherServlet]-[DEBUG] Last-Modified value for [/customer/list] is: -1
preHandle /customer/list
2017-11-13 08:36:17,837 [org.springframework.web.servlet.DispatcherServlet]-[DEBUG] Successfully completed request

5个回答

这个最好吧代码复制出来看看 不然猜不到

日志最后截图出来看看呀 你这样太少了 看不到原因

有没有error的信息

没有error信息,debug不会阻挡的,这有可能是你的jsp有问题,看日志貌似是成功了

被自己设置的拦截器拦截了,所以返回为-1.

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springmvc + spring + mybatis tomcat日志调到debug,不报错但一直循环,如下:、 Creating shared instance of singleton bean 'trendsOperatorMapper' Creating instance of bean 'trendsOperatorMapper' Eagerly caching bean 'trendsOperatorMapper' to allow for resolving potential circular references Processing injected method of bean 'trendsOperatorMapper': AutowiredMethodElement for public final void org.mybatis.spring.support.SqlSessionDaoSupport.setSqlSessionTemplate(org.mybatis.spring.SqlSessionTemplate) Processing injected method of bean 'trendsOperatorMapper': AutowiredMethodElement for public final void org.mybatis.spring.support.SqlSessionDaoSupport.setSqlSessionFactory(org.apache.ibatis.session.SqlSessionFactory) Returning eagerly cached instance of singleton bean 'trendsOperatorMapper' that is not fully initialized yet - a consequence of a circular reference Creating shared instance of singleton bean 'sqlSessionFactory' Creating instance of bean 'sqlSessionFactory' Eagerly caching bean 'sqlSessionFactory' to allow for resolving potential circular references Creating shared instance of singleton bean 'dataSource' Creating instance of bean 'dataSource' Eagerly caching bean 'dataSource' to allow for resolving potential circular references Creating shared instance of singleton bean 'dataSource_model1' Creating instance of bean 'dataSource_model1' Ignoring bean creation exception on FactoryBean type check: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'trendsOperatorMapper': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public final void org.mybatis.spring.support.SqlSessionDaoSupport.setSqlSessionFactory(org.apache.ibatis.session.SqlSessionFactory); nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in URL [jar:file:/data/webserver/webroot_meng/WebRoot/WEB-INF/lib/DaguuCenterServiceV2-1.0-SNAPSHOT.jar!/spring/applicationContext-base.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in URL [jar:file:/data/webserver/webroot_meng/WebRoot/WEB-INF/lib/DaguuCenterServiceV2-1.0-SNAPSHOT.jar!/spring/applicationContext-base.xml]: Cannot resolve reference to bean 'dataSource_model1' while setting bean property 'targetDataSources' with key [TypedStringValue: value [model1], target type [class java.lang.String]]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource_model1' defined in URL [jar:file:/data/webserver/webroot_meng/WebRoot/WEB-INF/lib/DaguuCenterServiceV2-1.0-SNAPSHOT.jar!/spring/applicationContext-base.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [com.mchange.v2.c3p0.ComboPooledDataSource]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: Could not initialize class com.mchange.v2.c3p0.impl.C3P0Defaults Creating shared instance of singleton bean 'sqlSessionFactory' Creating instance of bean 'sqlSessionFactory' Eagerly caching bean 'sqlSessionFactory' to allow for resolving potential circular references

spring mvc 访问congtroller却跳转查找jsp,报404错误

web.xml 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_3_0.xsd" version="3.0"> <!-- log4j日志配置文件 --> <context-param> <param-name>log4jConfigLocation</param-name> <param-value>classpath:/log4j.properties</param-value> </context-param> <context-param> <param-name>log4jRefreshInterval</param-name> <param-value>60000</param-value> </context-param> <!-- Spring和mybatis的配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <listener> <listener-class> org.springframework.web.context.request.RequestContextListener </listener-class> </listener> <!-- 字符编码过滤器 --> <filter> <filter-name>CharacterEncodingFilter</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>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 请求过滤器,使请求转化为标准http方法,支持get,post,put,delete --> <filter> <filter-name>HiddenHttpMethodFilter</filter-name> <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class> </filter> <filter-mapping> <filter-name>HiddenHttpMethodFilter</filter-name> <servlet-name>mvc</servlet-name> </filter-mapping> <!-- 监听器 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <!-- servlet配置 --> <servlet> <servlet-name>mvc</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> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>mvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> mvc 配置文件 <?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:tx="http://www.springframework.org/schema/tx" 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-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-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/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> <mvc:annotation-driven /> <!-- 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="ssm.web.controller" /> <!-- 配置应用控制器 --> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping" /> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"/> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="maxUploadSize" value="10240000"/> </bean> <!-- FreeMarker环境配置 --> <bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"> <!--freemarker模板位置 --> <property name="templateLoaderPath" value="/WEB-INF/freemarker/"/> <property name="freemarkerSettings"> <props> <prop key="defaultEncoding">UTF-8</prop> </props> </property> </bean> <!--FreeMarker视图解析 --> <bean id="freeMarkerViewResolver" class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver"> <property name="contentType" value="text/html; charset=UTF-8"/> <property name="prefix" value="/"/> <property name="suffix" value=".ftl"/> </bean> <!-- 视图控制器 --> <bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" /> <property name="contentType" value="text/html; charset=UTF-8"/> <property name="prefix" value="/WEB-INF/jsp/" /> <property name="suffix" value=".jsp" /> </bean> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> <property name="messageConverters"> <list> <!-- <ref bean="byteArrayHttpMessageConverter" /> --> <ref bean="stringHttpMessageConverter" /> <ref bean="mappingJacksonHttpMessageConverter" /> </list> </property> </bean> <bean id="stringHttpMessageConverter" class="org.springframework.http.converter.StringHttpMessageConverter"> <constructor-arg> <bean class="java.nio.charset.Charset" factory-method="forName"> <constructor-arg type="java.lang.String" value="UTF-8" /> </bean> </constructor-arg> <property name="supportedMediaTypes"> <list> <value>text/plain;charset=UTF-8</value> <value>text/html;charset=UTF-8</value> <value>application/json;charset=UTF-8</value> <value>application/x-www-form-urlencoded;charset=UTF-8</value> </list> </property> </bean> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>application/json;charset=UTF-8</value> </list> </property> </bean> </beans> controller 内容 package ssm.web.controller; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.log4j.Logger; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import ssm.dao.presisten.model.User; import ssm.service.UserService; @Controller @RequestMapping(value = "/admin/user") public class UserController { private static Logger logger = Logger.getLogger(UserController.class); @Autowired private UserService userService; @RequestMapping(value = "getUser") @ResponseBody public ModelAndView getById(@RequestParam(value = "id",required = false)String id, HttpServletRequest request, HttpServletResponse response){ User user = userService.getById(id); ModelAndView model = new ModelAndView(); model.addObject("user", user); return model; } } 当返回值 为 string,如:string url=jsp的名字就能正常访问, 返回类型是,map等等的时候就自动跳转寻找web-inf 下的jsp页面 HTTP Status 404 - /ssm.web/WEB-INF/jsp/admin/user/getUser.jsp 这个jsp肯定是没有的。。。,求各位大神指点指点

logback异常信息显示问题?

使用的spring mvc+hibernate框架,logback记录日志的时候,如果出了错误,没有用try。。catch捕捉并logger.error打印的话,能自动打印吗?我记得以前用log4j的话是可以的,现在我系统中出了错误,控制台也没错误信息,日志里面也没有,要是在Controller层的方法上都加上try..catch的话就麻烦了。。 有解决方案吗? 下面是我logback.xml配置: [code="xml"] <?xml version="1.0" encoding="UTF-8"?> <configuration> <property name="log.sh4frame" value="../logs/sh4frame" /> <jmxConfigurator /> <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender"> <encoder> <pattern>%-4relative [%thread] %-5level %logger{35} - %msg %n</pattern> </encoder> </appender> <!-- 按照每天生成日志文件 --> <appender name="logfile" class="ch.qos.logback.core.rolling.RollingFileAppender"> <File>${log.sh4frame}.log</File> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <FileNamePattern>${log.sh4frame}.%d{yyyy-MM-dd}.log.zip</FileNamePattern> <!--日志保存天数--> <maxHistory>100</maxHistory> </rollingPolicy> <encoder> <pattern>%relative [%thread] %level %logger - %msg%n</pattern> </encoder> <!--日志文件最大的大小 默认就是10M--> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> </appender> <!--日志异步到数据库 --> <logger name="org.hibernate.type.descriptor.sql.BasicBinder" level="INFO" /> <logger name="org.hibernate.type.descriptor.sql.BasicExtractor" level="INFO"/> <logger name="org.hibernate.SQL" level="INFO" /> <logger name="org.hibernate.engine.QueryParameters" level="INFO" /> <logger name="org.hibernate.engine.query.HQLQueryPlan" level="INFO" /> <root level="INFO"> <appender-ref ref="stdout" /> <appender-ref ref="logfile" /> </root> </configuration> [/code]

web项目,访问某个文件返回404, 用的是springmvc, 服务器jetty

web工程下的某一个目录中有5个文件,其中有两个.svg文件, .woff .ttf .eot 文件各一个. 在tomcat服务器中,这5个文件可以正常访问. 将工程放入jetty容器中, 只能访问.svg文件, 访问另外三个文件则报错404, 错误日志是: No media type found for ServletContextresource [/fonts/inmoon.eot] returning 404

启动tomcat时,junit报错,但是项目启动成功了,怎么解决这个错误

![上面的注解都报了ClassNotFound错误图片说明](https://img-ask.csdn.net/upload/201611/25/1480047038_793227.png)![图片说明](https://img-ask.csdn.net/upload/201611/25/1480047083_193725.png)

整合Spring+SpringMVC+Hibernate时,无法进入控制层

整合Spring+SpringMVC+Hibernate时,启动正常,可以打开登录页面,但是进行登录时,无法进入controller层,而且不报错,只输出三行日志。 DispatcherServlet with name 'springMVC' processing POST request for [/SSH/user/login.do] No mapping found for HTTP request with URI [/SSH/user/login.do] in DispatcherServlet with name 'springMVC' Successfully completed request 意思大概是找不到路径,但应该不是路径的问题,如果路径有问题,页面上message会显示有问题的路径,而不是什么都没有。 HTTP Status 404 - type Status report message description The requested resource is not available. Apache Tomcat/7.0.82 spring-context.xml配置是这样的 <!-- 自动扫描 --> <context:component-scan base-package="service,dao,entity,controller"/> <!-- 配置数据源 --> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" > <property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver" /> <property name="url" value="jdbc:sqlserver://localhost:1433;database=user_role" /> <property name="username" value="sa"/> <property name="password" value="123456"/> </bean> <!-- 配置SessionFactory --> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop> <!--指定数据库方言--> <prop key="hibernate.hbm2ddl.auto">update</prop> <!--hibernate根据实体自动生成数据库表--> <prop key="hibernate.show_sql">true</prop> <!--在控制台显示执行的数据库操作语句--> <prop key="hibernate.format_sql">true</prop> <!--在控制台显示执行的数据库操作语句(格式)--> </props> </property> <property name="annotatedClasses"> <list> <value>entity</value> </list> </property> </bean> <!-- <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <bean id="userDao" class ="dao.UserDao"> <property name="sessionFactory" ref="sessionFactory" /> <property name="hibernateTemplate" ref="hibernateTemplate" /> </bean> --> <!-- 开启注解事务 --> <tx:annotation-driven transaction-manager="transactionManager"/> <!-- 事物管理器配置 --> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <!-- 配置事务,使用代理的方式 --> <bean id="transactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true"> <property name="transactionManager" ref="transactionManager"></property> <property name="transactionAttributes"> <props> <prop key="add*">PROPAGATION_REQUIRED,-Exception</prop> <prop key="modify*">PROPAGATION_REQUIRED,-myException</prop> <prop key="del*">PROPAGATION_REQUIRED</prop> <prop key="*">PROPAGATION_REQUIRED</prop> </props> </property> </bean> spring-mvc.xml配置 <!-- 开启注解 --> <mvc:annotation-driven /> <!-- 注解扫描包 --> <context:component-scan base-package="controller" /> <!-- 静态资源(js/image)的访问 --> <mvc:resources location="/js/" mapping="/js/**"/> <!-- 定义视图解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/jsp/"></property> <property name="suffix" value=".jsp"></property> </bean> web配置 <display-name>SSH</display-name> <welcome-file-list> <welcome-file>login.jsp</welcome-file> </welcome-file-list> <!-- 加载所有的配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:config/spring-context.xml</param-value> </context-param> <!-- 配置Spring监听 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 防止Spring内存溢出监听器 --> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <!-- 配置SpringMVC --> <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*:config/spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 配置字符集 --> <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>/*</url-pattern> </filter-mapping> <!-- 如果OpenSession加了*号,启动时会报错,找不到名为sessionFactory的bean --> <!-- 配置Session --> <filter> <filter-name>openSession</filter-name> <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class> <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>sessionFactory</param-value> </init-param> </filter> <filter-mapping> <filter-name>openSession</filter-name> <url-pattern>/</url-pattern> </filter-mapping>

关于XXL-Job的问题,为啥没日志

初学者小白一枚,本地部署感觉没跑通,大神看看。。 1. 启动的任务,cron 0/1 * * * * ? 是每秒执行一次吧,为啥点进去日志没看到记录呢,日志都是手动执行的,没看到有自动触发的。。。 2. admin项目一直报错 com.mysql.cj.jdbc.exceptions.MySQLTransactionRollbackException: Lock wait timeout exceeded; try restarting transaction

SpringMVC整合Mybatis-plus3.0.5 使用分页插件 条件查询出错

![图片说明](https://img-ask.csdn.net/upload/201812/12/1544599459_621897.jpg) ![图片说明](https://img-ask.csdn.net/upload/201812/12/1544599316_753387.png) ![图片说明](https://img-ask.csdn.net/upload/201812/12/1544599377_201023.png)

项目运行没有报错,但是提交表单后无法找到controller

![图片说明](https://img-ask.csdn.net/upload/201803/19/1521426498_402357.png) 一次完整请求的日志: ![图片说明](https://img-ask.csdn.net/upload/201803/19/1521426741_184369.png) 我的各种配置: 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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" 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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <mvc:annotation-driven> <mvc:message-converters> <bean class="org.springframework.http.converter.ByteArrayHttpMessageConverter"/> <bean class="org.springframework.http.converter.FormHttpMessageConverter"/> <bean class="org.springframework.http.converter.xml.SourceHttpMessageConverter"/> <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"/> </mvc:message-converters> </mvc:annotation-driven> <!-- 使用annotation 自动注册bean,并保证@Required,@Autowired的属性被注入 --> <mvc:annotation-driven/> <context:component-scan base-package="com.commoninfo.user.controller"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <aop:aspectj-autoproxy proxy-target-class="true"> <aop:include name="controllerAspect"/> </aop:aspectj-autoproxy> <!-- 避免IE执行AJAX时,返回JSON出现下载文件 --> <!-- 支持JSON数据格式 --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <ref bean="mappingJacksonHttpMessageConverter"/> </list> </property> </bean> <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> </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 id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/view/"/> <property name="suffix" value=".jsp"/> </bean> <!--处理静态资源--> <mvc:default-servlet-handler/> </beans> spring-mybatis.xml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:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="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/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd"> <!--引入属性文件--> <context:property-placeholder location="classpath:/jdbc.properties"/> <context:component-scan base-package="com.commoninfo.user.service"/> <!--配置数据源--> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${database.driver}"/> <property name="jdbcUrl" value="${database.url}"/> <property name="user" value="${database.username}"/> <property name="password" value="${database.password}"/> <property name="minPoolSize" value="1"/> <property name="maxPoolSize" value="20"/> <property name="maxIdleTime" value="1800"/> <property name="acquireIncrement" value="2"/> <property name="maxStatements" value="0"/> <property name="initialPoolSize" value="2"/> <property name="idleConnectionTestPeriod" value="1800"/> <property name="acquireRetryAttempts" value="30"/> <property name="breakAfterAcquireFailure" value="true"/> <property name="testConnectionOnCheckout" value="false"/> </bean> <!--mybatis文件--> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> <!--自动扫描entity目录--> <property name="configLocation" value="classpath:mybatis-config.xml"/> <property name="mapperLocations" value="classpath*:com/commoninfo/user/**/*.xml"/> </bean> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.commoninfo.user.dao"/> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> </bean> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"/> </bean> <!-- 配置事物的注解方式注入 --> <tx:annotation-driven transaction-manager="transactionManager"/> </beans> ``` web.xml的配置: <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Archetype Created Web Application</display-name> <!-- Spring-mybatis的配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mybatis.xml</param-value> </context-param> <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>2</load-on-startup> </servlet> <servlet-mapping> <servlet-name>SpringMVC</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <!--字符过滤器--> <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> <listener> <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> </listener> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <!--404错误页--> <error-page> <error-code>404</error-code> <location>/WEB-INF/view/404.jsp</location> </error-page> </web-app> index.jsp的内容: <%-- Created by IntelliJ IDEA. User: zhulongkun Date: 2018/3/18 Time: 14:06 To change this template use File | Settings | File Templates. --%> <%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %> <html> <head> <title>登录测试</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <div align="center"> <form action="/test/dologin.do" method="post"> <table> <tr> <td><label>用户名</label></td> <td><label> <input type="text" name="username" style="width: 180px;"/> </label></td> </tr> <tr> <td><label>密&nbsp;码</label></td> <td><label> <input type="password" name="password" style="width: 180px;"/> </label></td> </tr> <tr> <td><input type="submit" name="login" value="登录"/></td> <td><input id="registerBtn" type="button" name="register" value="注册"/></td> </tr> </table> </form> </div> </body> </html> controller的内容: package com.commoninfo.user.controller; import com.commoninfo.user.entity.User; import com.commoninfo.user.service.UserService; import org.apache.log4j.Logger; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; /** * @author zhulongkun20@163.com * @date 2018/3/18 13:56 */ @Controller @RequestMapping("/test") public class LoginController { private static Logger logger = Logger.getLogger(LoginController.class); @Resource private UserService userService; @RequestMapping(value = "/dologin.do") public String doLogin(HttpServletRequest httpServletRequest, Model model) { User user = userService.getUsersByUsername( httpServletRequest.getParameter("username")).get(0); logger.info("User的信息为:" + user.toString()); if (userService.doUserLogin(user)) { model.addAttribute("successMsg", "登录成功!"); model.addAttribute("username", user.getUsername()); logger.info("successMsg:" + model.containsAttribute("successMsg")); logger.info("username:" + model.containsAttribute("username")); return "success"; } else { model.addAttribute("failedMsg", "用户名或密码错误!"); logger.info("failedMsg:" + model.containsAttribute("failedMsg")); return "failed"; } } } ``` ``` ``` ``` ``` ``` ``` ```

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!!!

springmvc视图解析器的prefix一定要配成全路径才能找到是为什么?

最近刚刚在尝试idea写代码,然后找了个配置尝试自己写,在进行jsp页面跳转的时候发现路径出了问题。 找了半天然后发现是视图解析器里面的prefix问题。 正确代码如下: ``` <!-- 配置视图解析器 显示ViewResolver --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/src/main/webapp/WEB-INF/views/"/> <property name="suffix" value=".jsp"/> </bean> ``` 错误代码如下: ``` <!-- 配置视图解析器 显示ViewResolver --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/WEB-INF/views/"/> <property name="suffix" value=".jsp"/> </bean> ``` 当我的prefix的路径写全的时候我才能进行页面跳转,而我按照错误代码写的时候就不能进行跳转页面报错404. 但是我在网上看了许多都是这样写的。。。然后搜了半天也没搜到和我类似的问题的。所以就在这里请教下各位大佬 pom.xml的配置如下 ``` <?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>com.liulin</groupId> <artifactId>test</artifactId> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <name>test Maven Webapp</name> <!-- FIXME change it to the project's website --> <url>http://www.example.com</url> <properties> <!-- 设置项目编码 --> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <maven.compiler.source>1.7</maven.compiler.source> <maven.compiler.target>1.7</maven.compiler.target> <!-- spring版本号 --> <spring.version>4.3.5.RELEASE</spring.version> <!-- mybatis版本号 --> <mybatis.version>3.4.1</mybatis.version> <!-- log4j日志文件管理包版本 --> <slf4j.version>1.7.7</slf4j.version> <log4j.version>1.2.17</log4j.version> <!-- jackson包版本 --> <jackson.version>2.5.0</jackson.version> </properties> <dependencies> <dependency> <groupId>junit</groupId> 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添加mybatis/spring整合包依赖 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.1</version> </dependency> <!-- 添加Spring核心依赖 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> 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