大佬们,使用maven 配置tomcat插件为什么搜不到tomcat的包呢

图片说明
我看别人在这里配置的时候都会有tomcat7-maven-plugin之类的弹出来的啊,怎么我的没有啊,找了半天了都找不出什么wen'ti

2个回答

我也是这种情况,找不到包,但是配置了插件地址就好了

    <plugin>
            <groupId>org.apache.tomcat.maven</groupId>
            <artifactId>tomcat7-maven-plugin</artifactId>
            <version>2.2</version>
        </plugin>
<pluginRepositories>
        <pluginRepository>
            <id>apache.snapshots</id>
            <name>Apache Snapshots</name>
            <url>http://repository.apache.org/content/groups/snapshots-group/</url>
            <releases>
                <enabled>false</enabled>
            </releases>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </pluginRepository>
    </pluginRepositories>
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"C:\Program Files\Java\jdk1.8.0_201\bin\java" "-Dmaven.multiModuleProjectDirectory=C:\Users\Administrator\Desktop\travel - 副本" -Dfile.encoding=gb2312 "-Dmaven.home=C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.6\plugins\maven\lib\maven3" "-Dclassworlds.conf=C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.6\plugins\maven\lib\maven3\bin\m2.conf" "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.6\lib\idea_rt.jar=51249:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.6\bin" -classpath "C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.6\plugins\maven\lib\maven3\boot\plexus-classworlds-2.5.2.jar" org.codehaus.classworlds.Launcher -Didea.version=2017.2.6 tomcat7:run [INFO] Scanning for projects... 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请大佬们帮忙看下,这个配置文件所有的都正确为什么一直报连接不上数据库,数据库也运行着

Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Public Key Retrieval is not allowed) at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:79) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:447) at com.sun.proxy.$Proxy12.selectOne(Unknown Source) at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:167) at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:75) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:53) at com.sun.proxy.$Proxy16.login(Unknown Source) at com.book.ssm.service.impl.UserServiceImpl.login(UserServiceImpl.java:16) at com.book.ssm.controller.UserController.login(UserController.java:25) 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.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:817) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:731) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:870) at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844) at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:808) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Public Key Retrieval is not allowed) ### The error may exist in file [F:\IDEAFile\mvnweb\target\mvn-web\WEB-INF\classes\mapping\UserMapper.xml] ### The error may involve com.book.ssm.mapper.UserMapper.login ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Public Key Retrieval is not allowed) at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:77) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:434) ... 50 more Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Public Key Retrieval is not allowed) at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:84) at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:70) at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84) at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148) ... 57 more Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Public Key Retrieval is not allowed) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1225) at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880) at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111) at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77) ... 67 more Caused by: java.sql.SQLNonTransientConnectionException: Public Key Retrieval is not allowed at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:827) at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:447) at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:237) at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199) at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38) at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:294) at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1247) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1221) ... 70 more <mysql-driver.version>8.0.17</mysql-driver.version> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql-driver.version}</version> </dependency> <!-- 添加数据库连接池依赖 --> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.2.2</version> </dependency> jdbc.driverClassName=com.mysql.cj.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/libary?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone = GMT jdbc.username=root jdbc.password=root <!-- 配置数据源 --> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.driverClassName}"/> <property name="url" value="${jdbc.url}"/> <property name="username" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/>

大佬们,求解啊,怎么运行到这里就出错了?

代码如下: ![图片说明](https://img-ask.csdn.net/upload/202002/27/1582795113_185150.png) 大佬们,帮帮忙。

ssm框架整合出现的创建Bean失败,说是springmvc抛出的异常,大佬们看一下怎么解决

javax.servlet.ServletException: Servlet.init() for servlet springmvc threw exception org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) java.util.concurrent.ThreadPoolExecutor$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 'ceshi': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.lzh.dao.ClassifyDao com.lzh.serlvet.ceshi.classifyDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.lzh.dao.ClassifyDao] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:305) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:301) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:196) org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:834) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:537) org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:667) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:633) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:681) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:552) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:493) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) javax.servlet.GenericServlet.init(GenericServlet.java:158) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497) 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: Could not autowire field: private com.lzh.dao.ClassifyDao com.lzh.serlvet.ceshi.classifyDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.lzh.dao.ClassifyDao] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:571) org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:305) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:301) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:196) org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:834) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:537) org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:667) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:633) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:681) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:552) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:493) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) javax.servlet.GenericServlet.init(GenericServlet.java:158) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497) 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.NoSuchBeanDefinitionException: No qualifying bean of type [com.lzh.dao.ClassifyDao] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:1326) org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1072) org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:967) org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:543) org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:305) org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:301) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:196) org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:834) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:537) org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:667) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:633) org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:681) org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:552) org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:493) org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)![图片说明](https://img-ask.csdn.net/upload/201905/23/1558609129_236690.png) javax.servlet.GenericServlet.init(GenericServlet.java:158) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099) org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508) org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497) 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)

springboot报错,大佬们帮我看下,指教指教

2019-03-25 16:12:14.161 INFO 9128 --- [ main] com.yk.appclient.AppclientApplication : Starting AppclientApplication on P100 with PID 9128 (C:\Users\Administrator\Desktop\chat_news\app_client\target\classes started by Administrator in C:\Users\Administrator\Desktop\chat_news) 2019-03-25 16:12:14.164 INFO 9128 --- [ main] com.yk.appclient.AppclientApplication : No active profile set, falling back to default profiles: default 2019-03-25 16:12:14.911 INFO 9128 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode! 2019-03-25 16:12:14.914 INFO 9128 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode. 2019-03-25 16:12:14.947 INFO 9128 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 21ms. Found 0 repository interfaces. 2019-03-25 16:12:15.129 INFO 9128 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.amqp.rabbit.annotation.RabbitBootstrapConfiguration' of type [org.springframework.amqp.rabbit.annotation.RabbitBootstrapConfiguration$$EnhancerBySpringCGLIB$$7058711e] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-03-25 16:12:15.409 INFO 9128 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2019-03-25 16:12:15.428 INFO 9128 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2019-03-25 16:12:15.428 INFO 9128 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.16] 2019-03-25 16:12:15.434 INFO 9128 --- [ main] o.a.catalina.core.AprLifecycleListener : Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 2019-03-25 16:12:15.434 INFO 9128 --- [ main] o.a.catalina.core.AprLifecycleListener : APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 2019-03-25 16:12:15.434 INFO 9128 --- [ main] o.a.catalina.core.AprLifecycleListener : APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 2019-03-25 16:12:15.437 INFO 9128 --- [ main] o.a.catalina.core.AprLifecycleListener : OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 2019-03-25 16:12:15.581 INFO 9128 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2019-03-25 16:12:15.582 INFO 9128 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1382 ms 2019-03-25 16:12:15.898 INFO 9128 --- [ main] com.yk.common.util.BasicConstant : ======host_identify===========${host_identify} 2019-03-25 16:12:15.899 WARN 9128 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'messageEventListener': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'client': Invocation of init method failed; nested exception is java.lang.ExceptionInInitializerError 2019-03-25 16:12:15.909 INFO 9128 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2019-03-25 16:12:15.918 INFO 9128 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-03-25 16:12:15.926 ERROR 9128 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'messageEventListener': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'client': Invocation of init method failed; nested exception is java.lang.ExceptionInInitializerError at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:324) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1395) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:849) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at com.yk.appclient.AppclientApplication.main(AppclientApplication.java:12) [classes/:na] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'client': Invocation of init method failed; nested exception is java.lang.ExceptionInInitializerError at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:139) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:414) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1754) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.resolveBeanByName(AbstractAutowireCapableBeanFactory.java:452) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:526) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:496) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:636) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:180) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:321) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] ... 17 common frames omitted Caused by: java.lang.ExceptionInInitializerError: null at com.yk.appclient.main.client.Client.startClient(Client.java:43) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:363) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:307) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:136) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] ... 32 common frames omitted Caused by: java.lang.NumberFormatException: For input string: "${socket_port}" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) ~[na:1.8.0_121] at java.lang.Integer.parseInt(Integer.java:569) ~[na:1.8.0_121] at java.lang.Integer.valueOf(Integer.java:766) ~[na:1.8.0_121] at com.yk.appclient.util.Constant.<clinit>(Constant.java:8) ~[classes/:na] ... 40 common frames omitted Process finished with exit code 1 ``` ``` ``` ```

添加隐藏域后无法添加学生后台获取不到数据,浏览器报红,求解决谢谢。

![图片说明](https://img-ask.csdn.net/upload/202004/15/1586962044_277555.png)![图片说明](https://img-ask.csdn.net/upload/202004/15/1586962050_712090.png)![图片说明](https://img-ask.csdn.net/upload/202004/15/1586962057_730149.png)![图片说明](https://img-ask.csdn.net/upload/202004/15/1586962065_104180.png)![图片说明](https://img-ask.csdn.net/upload/202004/15/1586962071_508841.png) # 加隐藏域为了判断是编辑还是添加,数据库的id是主键自增的,还有什么好的解决办法?谢谢了大佬们!谢谢

SpringBoot的打印问题

初学springboot,在后台加了一个简单的打印语句,查看传入的参数的值,运行时发现打印了2次,数据还不一样,请问这是为啥? ``` public Map<String, Object> login(String username, String password) { System.out.println(username + " " + password + " ABC"); Map<String, Object> map = new HashMap<String, Object>(); if (StringUtils.isBlank(username)) { map.put("msg", "用户名不能为空"); return map; } ``` 如上是调用的代码段,如下是控制台商打印出来的结果。 ``` 2019-04-14 11:17:20.756 INFO 22208 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 28 ms zddc 1003 ABC null null ABC ``` 第一次的值是预期的正常值,第二次则突然又变成null了,这是什么情况呢?七个大佬们赐教。

org.springframework.web.context.ConfigurableWebApplicationContext.setId(Ljava/lang/String;)V

大佬们,请指导! ssh项目,没有使用maven。本地和我自己的服务器不报错,线上服务器就不行。 ``` 03-Nov-2019 13:51:07.177 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.37 03-Nov-2019 13:51:07.181 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Dec 12 2018 12:07:02 UTC 03-Nov-2019 13:51:07.181 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.37.0 03-Nov-2019 13:51:07.182 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux 03-Nov-2019 13:51:07.182 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.4.95-1.al7.x86_64 03-Nov-2019 13:51:07.182 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 03-Nov-2019 13:51:07.183 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/java/jdk1.8.0_171/jre 03-Nov-2019 13:51:07.183 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_171-b11 03-Nov-2019 13:51:07.183 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation 03-Nov-2019 13:51:07.184 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /root/apache-tomcat-8.5.37-2 03-Nov-2019 13:51:07.184 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /root/apache-tomcat-8.5.37-2 03-Nov-2019 13:51:07.184 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/root/apache-tomcat-8.5.37-2/conf/logging.properties 03-Nov-2019 13:51:07.186 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 03-Nov-2019 13:51:07.186 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 03-Nov-2019 13:51:07.187 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 03-Nov-2019 13:51:07.187 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 03-Nov-2019 13:51:07.187 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs= 03-Nov-2019 13:51:07.188 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/root/apache-tomcat-8.5.37-2 03-Nov-2019 13:51:07.188 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/root/apache-tomcat-8.5.37-2 03-Nov-2019 13:51:07.188 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/root/apache-tomcat-8.5.37-2/temp 03-Nov-2019 13:51:07.189 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib] 03-Nov-2019 13:51:07.349 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-7002"] 03-Nov-2019 13:51:07.363 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 03-Nov-2019 13:51:07.387 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-7102"] 03-Nov-2019 13:51:07.389 INFO [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 03-Nov-2019 13:51:07.389 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 786 ms 03-Nov-2019 13:51:07.415 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 03-Nov-2019 13:51:07.415 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.37 03-Nov-2019 13:51:10.307 INFO [localhost-startStop-1] org.apache.catalina.core.StandardContext.checkUnusualURLPattern Suspicious url pattern: "/HomeMakings/*!*" in context [] - see sections 12.1 and 12.2 of the Servlet specification 03-Nov-2019 13:51:10.308 INFO [localhost-startStop-1] org.apache.catalina.core.StandardContext.checkUnusualURLPattern Suspicious url pattern: "/homemakings/*!*" in context [] - see sections 12.1 and 12.2 of the Servlet specification 03-Nov-2019 13:51:10.645 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars 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. 03-Nov-2019 13:51:10.692 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log 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. 03-Nov-2019 13:51:10.721 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener instance of class [org.springframework.web.context.ContextLoaderListener] java.lang.NoSuchMethodError: org.springframework.web.context.ConfigurableWebApplicationContext.setId(Ljava/lang/String;)V at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:265) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:196) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5278) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413) at java.util.concurrent.FutureTask.run(FutureTask.java:266) 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) 03-Nov-2019 13:51:10.728 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log 定时器已启动 03-Nov-2019 13:51:10.729 SEVERE [localhost-startStop-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 03-Nov-2019 13:51:10.742 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors 03-Nov-2019 13:51:10.746 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log 定时器销毁 停止备份程序…… 03-Nov-2019 13:51:10.746 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext 03-Nov-2019 13:51:10.761 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/root/apache-tomcat-8.5.37-2/webapps/examples] 03-Nov-2019 13:51:11.004 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log ContextListener: contextInitialized() 03-Nov-2019 13:51:11.004 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log SessionListener: contextInitialized() 03-Nov-2019 13:51:11.024 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log ContextListener: attributeAdded('StockTicker', 'async.Stockticker@9185216') 03-Nov-2019 13:51:11.043 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/root/apache-tomcat-8.5.37-2/webapps/examples] has finished in [281] ms 03-Nov-2019 13:51:11.046 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/root/apache-tomcat-8.5.37-2/webapps/manager] 03-Nov-2019 13:51:11.088 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/root/apache-tomcat-8.5.37-2/webapps/manager] has finished in [42] ms 03-Nov-2019 13:51:11.089 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/root/apache-tomcat-8.5.37-2/webapps/host-manager] 03-Nov-2019 13:51:11.118 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/root/apache-tomcat-8.5.37-2/webapps/host-manager] has finished in [30] ms 03-Nov-2019 13:51:11.118 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/root/apache-tomcat-8.5.37-2/webapps/docs] 03-Nov-2019 13:51:11.142 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/root/apache-tomcat-8.5.37-2/webapps/docs] has finished in [24] ms 03-Nov-2019 13:51:11.143 WARNING [main] org.apache.catalina.mapper.MapperListener.findDefaultHost Unknown default host [localhost] for service [StandardService[Catalina]] 03-Nov-2019 13:51:11.153 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-7002"] 03-Nov-2019 13:51:11.164 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-7102"] 03-Nov-2019 13:51:11.168 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 3778 ms ```

IE浏览器访问某个jsp页面,该如何取消IE的兼容性设置?

各位大佬们,当使用IE浏览器访问某个jsp页面时,如何才能取消IE的兼容性设置啊?具体见下图: ![图片说明](https://img-ask.csdn.net/upload/202004/27/1587974431_733426.png) 使用IE浏览器浏览jsp页面,但有的页面要用chrome才能正常显示,这又该如何设置呢?

网上下载的项目-导入ssm小米商城的后台项目访问登录界面login的时候无法跳转到其他页面是怎么回事?

在网上下载的ssm小米商城的后台项目 1:项目没有错误,,, 2:在访问登录界面login的时候- 却无法跳转到其他页面 3:数据库不知道是不是正常 4:我的数据库设置了管理员登录:admin 密码123456 5: 写了个generatorConfig.xml 6:::新增:看到有人回复说数据库的名字没有改: 我用的是mysql 数据库名是:shop 密码是:1234 userId我不知道是要赋值什么值,,一般不是userName吗??但是这个项目中的确实userId ,,所以我也给他 赋值了数据库的用户名 “root”但是这样配置根本就没有用,,同样无法跳转页面:::: 如果配置错了,,麻烦指出来,,非常感谢,,新手新手,,实力有限抱歉 求大神帮助,,,呜呜,,还是跳转不了 数据库图片: ![图片说明](https://img-ask.csdn.net/upload/201812/26/1545786449_770158.png) 数据库配置图: ![图片说明](https://img-ask.csdn.net/upload/201812/26/1545786860_325497.png) 按照网友提出的问题:修改数据库名和密码: 我把connectionURL 的 work_attendance也改成了shop,, 如下: //connectionURL="jdbc:mysql://localhost:3306/work_attendance" connectionURL="jdbc:mysql://localhost:3306/shop" <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/shop" userId="root" password="1234"> </jdbcConnection> 但是还是没有用,,,依然无法跳转,,总感觉没有错误,,,不知道错在哪了。。。。,,,,大神,,大神们求帮助中 代码如下: <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd" > <generatorConfiguration> <!--classPathEntry:数据库的JDBC驱动 --> <!-- location="D:\Develop\MvnRepo\mysql\mysql-connector-java\5.1.34\mysql-connector-java-5.1.34.jar"/> --> <classPathEntry location="D:\Users\lydia\workspaceSSH\shopCMS\src\main\webapp\WEB-INF\lib\mysql-connector-java-5.1.34.jar"/> <context id="MysqlTables" targetRuntime="MyBatis3"> <!-- 注意这里面的顺序确定的,不能随变更改 --> <!-- 自定义的分页插件 <plugin type="com.deppon.foss.module.helloworld.shared.PaginationPlugin"/> --> <!-- 可选的(0 or 1) --> <!-- 注释生成器 --> <commentGenerator> <!-- 是否去除自动生成的注释 true:是 : false:否 --> <property name="suppressAllComments" value="true"/> </commentGenerator> <!-- 必须的(1 required) --> <!--数据库连接的信息:驱动类、连接地址、用户名、密码 connectionURL="jdbc:mysql://localhost:3306/work_attendance" --> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/shop" userId="root" password="1234"> </jdbcConnection> ,, 登录界面 ![图片说明](https://img-ask.csdn.net/upload/201812/24/1545659180_616623.jpg) 每次一点击登录: console界面就显示: [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:845) DispatcherServlet with name 'SpringMVC' processing POST request for [/shopCMS/login/check] [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:297) Looking up handler method for path /login/check [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:302) Returning handler method [public java.lang.String com.shop.shopmanager.controller.LoginController.checkLogin(javax.servlet.http.HttpServletRequest) throws java.io.UnsupportedEncodingException,java.security.NoSuchAlgorithmException] [DEBUG][2018-12-24 21:47:08] org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:248) Returning cached instance of singleton bean 'loginController' [DEBUG][2018-12-24 21:47:08] org.mybatis.spring.SqlSessionUtils.getSqlSession(SqlSessionUtils.java:104) Creating a new SqlSession [DEBUG][2018-12-24 21:47:08] org.mybatis.spring.SqlSessionUtils.getSqlSession(SqlSessionUtils.java:140) SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7738ee46] was not registered for synchronization because synchronization is not active [DEBUG][2018-12-24 21:47:08] org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:110) Fetching JDBC Connection from DataSource [DEBUG][2018-12-24 21:47:08] org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:86) JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@41131e6d] will not be managed by Spring [DEBUG][2018-12-24 21:47:08] org.apache.ibatis.logging.jdbc.BaseJdbcLogger.debug(BaseJdbcLogger.java:139) ==> Preparing: SELECT cu.user_id AS user_id4, login_name, login_password, salt, user_name, real_name, sex, age, pic_img, cu.`status` AS status4, email, telephone, cu.create_time AS create_time4, cu.update_time AS update_time4, cr.role_id AS role_id2, role_name, role_sign, is_system, cr.`status` AS status2, cr.create_time AS create_time2, cr.update_time AS update_time2, cr.remarks AS remarks2, cm.menu_id AS menu_id1, parent_id, menu_type, menu_code, menu_name, sort, href, icon, cm.`status` AS status1, permission, cm.create_time AS create_time1, cm.update_time AS update_time1, cm.remarks AS remarks1 FROM cms_menu cm, cms_role cr, cms_role_menu crm, cms_user cu, cms_user_role cur WHERE crm.role_id = cr.role_id AND crm.menu_id = cm.menu_id AND cur.user_id = cu.user_id AND cur.role_id = cr.role_id AND cu.login_name = ?; [DEBUG][2018-12-24 21:47:08] org.apache.ibatis.logging.jdbc.BaseJdbcLogger.debug(BaseJdbcLogger.java:139) ==> Parameters: admin(String) [DEBUG][2018-12-24 21:47:08] org.apache.ibatis.logging.jdbc.BaseJdbcLogger.debug(BaseJdbcLogger.java:139) <== Total: 73 [DEBUG][2018-12-24 21:47:08] org.mybatis.spring.SqlSessionUtils.closeSqlSession(SqlSessionUtils.java:168) Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7738ee46] [DEBUG][2018-12-24 21:47:08] org.springframework.jdbc.datasource.DataSourceUtils.doReleaseConnection(DataSourceUtils.java:327) Returning JDBC Connection to DataSource [DEBUG][2018-12-24 21:47:08] org.apache.shiro.realm.AuthenticatingRealm.getAuthenticationInfo(AuthenticatingRealm.java:569) Looked up AuthenticationInfo [admin] from doGetAuthenticationInfo [DEBUG][2018-12-24 21:47:08] org.apache.shiro.realm.AuthenticatingRealm.cacheAuthenticationInfoIfPossible(AuthenticatingRealm.java:507) AuthenticationInfo caching is disabled for info [admin]. Submitted token: [org.apache.shiro.authc.UsernamePasswordToken - admin, rememberMe=false]. [DEBUG][2018-12-24 21:47:08] org.mybatis.spring.SqlSessionUtils.getSqlSession(SqlSessionUtils.java:104) Creating a new SqlSession [DEBUG][2018-12-24 21:47:08] org.mybatis.spring.SqlSessionUtils.getSqlSession(SqlSessionUtils.java:140) SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@33b81d6e] was not registered for synchronization because synchronization is not active [DEBUG][2018-12-24 21:47:08] org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:110) Fetching JDBC Connection from DataSource [DEBUG][2018-12-24 21:47:08] org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:86) JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@41131e6d] will not be managed by Spring [DEBUG][2018-12-24 21:47:08] org.apache.ibatis.logging.jdbc.BaseJdbcLogger.debug(BaseJdbcLogger.java:139) ==> Preparing: SELECT cu.user_id AS user_id4, login_name, login_password, salt, user_name, real_name, sex, age, pic_img, cu.`status` AS status4, email, telephone, cu.create_time AS create_time4, cu.update_time AS update_time4, cr.role_id AS role_id2, role_name, role_sign, is_system, cr.`status` AS status2, cr.create_time AS create_time2, cr.update_time AS update_time2, cr.remarks AS remarks2, cm.menu_id AS menu_id1, parent_id, menu_type, menu_code, menu_name, sort, href, icon, cm.`status` AS status1, permission, cm.create_time AS create_time1, cm.update_time AS update_time1, cm.remarks AS remarks1 FROM cms_menu cm, cms_role cr, cms_role_menu crm, cms_user cu, cms_user_role cur WHERE crm.role_id = cr.role_id AND crm.menu_id = cm.menu_id AND cur.user_id = cu.user_id AND cur.role_id = cr.role_id AND cu.login_name = ?; [DEBUG][2018-12-24 21:47:08] org.apache.ibatis.logging.jdbc.BaseJdbcLogger.debug(BaseJdbcLogger.java:139) ==> Parameters: admin(String) [DEBUG][2018-12-24 21:47:08] org.apache.ibatis.logging.jdbc.BaseJdbcLogger.debug(BaseJdbcLogger.java:139) <== Total: 73 [DEBUG][2018-12-24 21:47:08] org.mybatis.spring.SqlSessionUtils.closeSqlSession(SqlSessionUtils.java:168) Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@33b81d6e] [DEBUG][2018-12-24 21:47:08] org.springframework.jdbc.datasource.DataSourceUtils.doReleaseConnection(DataSourceUtils.java:327) Returning JDBC Connection to DataSource 原密码:123456Dts7jk 加密之后的密码为:lZQ/OoEBjTylEoEfxoyWeQ== [DEBUG][2018-12-24 21:47:08] org.apache.shiro.web.servlet.SimpleCookie.addCookieHeader(SimpleCookie.java:226) Added HttpServletResponse Cookie [rememberMe=deleteMe; Path=/shopCMS; Max-Age=0; Expires=Sun, 23-Dec-2018 13:47:08 GMT] [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdviceChain.invoke(ResponseBodyAdviceChain.java:61) Invoking ResponseBodyAdvice chain for body=login_fail [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdviceChain.invoke(ResponseBodyAdviceChain.java:83) After ResponseBodyAdvice chain body=login_fail [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:163) Written [login_fail] as "text/plain;charset=ISO-8859-1" using [org.springframework.http.converter.StringHttpMessageConverter@395cf6a4] [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1018) Null ModelAndView returned to DispatcherServlet with name 'SpringMVC': assuming HandlerAdapter completed request handling [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:996) Successfully completed request [DEBUG][2018-12-24 21:47:08] org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:248) Returning cached instance of singleton bean 'sqlSessionFactory' [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:845) DispatcherServlet with name 'SpringMVC' processing GET request for [/shopCMS/login] [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:297) Looking up handler method for path /login [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.getHandlerInternal(AbstractHandlerMethodMapping.java:302) Returning handler method [public java.lang.String com.shop.shopmanager.controller.LoginController.login()] [DEBUG][2018-12-24 21:47:08] org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:248) Returning cached instance of singleton bean 'loginController' [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:931) Last-Modified value for [/shopCMS/login] is: -1 [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1225) Rendering view [org.springframework.web.servlet.view.JstlView: name 'login'; URL [/WEB-INF/views/login.jsp]] in DispatcherServlet with name 'SpringMVC' [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:166) Forwarding to resource [/WEB-INF/views/login.jsp] in InternalResourceView 'login' [DEBUG][2018-12-24 21:47:08] org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:996) Successfully completed request [DEBUG][2018-12-24 21:47:08] org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:248) Returning cached instance of singleton bean 'sqlSessionFactory' ``` ``` 我的数据库中有admin和密码 123456,,但是就是无法跳转到登录后的页面希望大佬能帮我看看是什么原因》》》 ------------------------------------ 后续添加,,,,麻烦大佬结合上述和下述看看是什么问题,,拜托拜托, 1:数据库用户表信息: ![图片说明](https://img-ask.csdn.net/upload/201812/28/1545962958_570862.png) 2:我的项目结构: ![图片说明](https://img-ask.csdn.net/upload/201812/28/1545962858_134226.png) 3:以下是登录控制器“LoginController”的代码: package com.shop.shopmanager.controller; import java.io.UnsupportedEncodingException; import java.security.NoSuchAlgorithmException; import javax.servlet.http.HttpServletRequest; import org.apache.shiro.SecurityUtils; import org.apache.shiro.authc.UsernamePasswordToken; import org.apache.shiro.subject.Subject; 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.ResponseBody; import com.shop.shopmanager.service.CmsUserService; /** * @Author 康健 * @Date 2017/8/14 14:54 */ @Controller @RequestMapping("login") public class LoginController { @Autowired private CmsUserService cmsUserService; /** * @Author JackWang [www.coder520.com] * @Date 2017/6/18 12:47 * @Description 登录页面 */ @RequestMapping public String login() { return "login"; } /** * @Author JackWang [www.coder520.com] * @Date 2017/6/18 12:47 * @Description 校验登录 */ @RequestMapping("/check") @ResponseBody public String checkLogin(HttpServletRequest request) throws UnsupportedEncodingException, NoSuchAlgorithmException { String username = request.getParameter("username"); String pwd = request.getParameter("password"); UsernamePasswordToken token = new UsernamePasswordToken(username, pwd); // token.setRememberMe(true); Subject subject = SecurityUtils.getSubject(); try { subject.login(token); SecurityUtils.getSubject().getSession().setTimeout(1800000); } catch (Exception e) { return "login_fail"; } return "login_succ"; } /* @RequestMapping("/register") @ResponseBody public String register(@RequestBody User user) throws UnsupportedEncodingException, NoSuchAlgorithmException { userService.createUser(user); return "succ"; }*/ } 4:UsernamePasswordToken 我没有这个类,这好像是一个方法-------网上好像说这是个认证机制,,不知道跳转不了跟这个有没有关系 网上解释:是最常见的用户名/密码的认证机制;同时,由于它实现了RememberMeAuthenticationToken接口,我们可以通过令牌设置“记住我”的功能。 但是,“已记住”和“已认证”是有区别的: 已记住的用户仅仅是非匿名用户,你可以通过subject.getPrincipals()获取用户信息。但是它并非是认证通过的用户,当你访问需要认证用户的功能时,你仍然需要重新提交认证信息。 这一区别可以参考淘宝网站,网站会默认记住登录的用户,再次访问网站时,对于非敏感的页面功能,页面上会显示记住的用户信息,但是当你访问网站账户信息时仍然需要再次进行登录认证。 5: 我的自定义数据库配置“jdbc.properties”: driverClassName=com.mysql.jdbc.Driver validationQuery=SELECT 1 jdbc_url=jdbc:mysql://localhost:3306/shop?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull&useSSL=false jdbc_username=root jdbc_password=1234 6:"generatorConfig.xml" 这个就是上面的数据库驱动的配置 <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd" > <generatorConfiguration> <!--classPathEntry:数据库的JDBC驱动 --> <!-- location="D:\Develop\MvnRepo\mysql\mysql-connector-java\5.1.34\mysql-connector-java-5.1.34.jar"/> --> <classPathEntry location="D:\Users\lydia\workspaceSSH\shopCMS\src\main\webapp\WEB-INF\lib\mysql-connector-java-5.1.34.jar"/> <context id="MysqlTables" targetRuntime="MyBatis3"> <!-- 注意这里面的顺序确定的,不能随变更改 --> <!-- 自定义的分页插件 <plugin type="com.deppon.foss.module.helloworld.shared.PaginationPlugin"/> --> <!-- 可选的(0 or 1) --> <!-- 注释生成器 --> <commentGenerator> <!-- 是否去除自动生成的注释 true:是 : false:否 --> <property name="suppressAllComments" value="true"/> </commentGenerator> <!-- 必须的(1 required) --> <!--数据库连接的信息:驱动类、连接地址、用户名、密码 connectionURL="jdbc:mysql://localhost:3306/work_attendance" --> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/shop" userId="root" password="1234"> </jdbcConnection> <!-- 可选的(0 or 1) --> <!-- 类型转换器或者加类型解析器 --> <!-- 默认false,把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer true,把JDBC DECIMAL 和 NUMERIC 类型解析为java.math.BigDecimal --> <javaTypeResolver> <property name="forceBigDecimals" value="false"/> </javaTypeResolver> <!-- 必须的(1 required) --> <!-- java模型生成器 --> <!-- targetProject:自动生成代码的位置 --> <javaModelGenerator targetPackage="com.coder520.user.entity" targetProject="D:\Develop\IDEAWorkPlace\work-attendance\src\main\java" > <!--TODO enableSubPackages:是否让schema作为包的后缀 --> <property name="enableSubPackages" value="true"/> <!-- 从数据库返回的值被清理前后的空格 --> <property name="trimStrings" value="true"/> </javaModelGenerator> <!-- 必须的(1 required) --> <!-- map xml 生成器 <sqlMapGenerator targetPackage="com.coder520.user.dao" targetProject="D:\Develop\IDEAWorkPlace\work-attendance\src\main\java"> <property name="enableSubPackages" value="true"/> </sqlMapGenerator> --> <sqlMapGenerator targetPackage="com.coder520.user.dao" targetProject="D:\Users\lydia\workspaceSSH\shopCMS\src\main\java"> <property name="enableSubPackages" value="true"/> </sqlMapGenerator> <!-- 可选的(0 or 1) --> <!-- mapper 或者就是dao接口生成器 --> <javaClientGenerator targetPackage="com.coder520.user.dao" targetProject="D:\Users\lydia\workspaceSSH\shopCMS\src\main\java" type="XMLMAPPER"> <property name="enableSubPackages" value="true"/> </javaClientGenerator> <!-- 必须的(1...N) --> <!-- pojo 实体生成器 --> <!-- tableName:用于自动生成代码的数据库表;domainObjectName:对应于数据库表的javaBean类名 --> <!-- schema即为数据库名 可不写 --> <table tableName="role" domainObjectName="Role" enableInsert="true" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"> <!-- 忽略字段 可选的(0 or 1) --> <!-- <ignoreColumn column="is_use" /> --> <!--//无论字段是什么类型,生成的类属性都是varchar。 可选的(0 or 1) 测试无效 --> <!-- <columnOverride column="city_code" jdbcType="VARCHAR" /> --> </table> <table tableName="permission" domainObjectName="Permission" enableInsert="true" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"> <!-- 忽略字段 可选的(0 or 1) --> <!-- <ignoreColumn column="is_use" /> --> <!--//无论字段是什么类型,生成的类属性都是varchar。 可选的(0 or 1) 测试无效 --> <!-- <columnOverride column="city_code" jdbcType="VARCHAR" /> --> </table> </context> </generatorConfiguration> 万分感谢大佬,,,,,帮我解决这问题我就认你当师傅,,,大佬 ,,拜托了,,,还需要什么麻烦留下言哈

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