404还是404，到底哪里出问题了

四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version: Apache Tomcat/7.0.61
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built: Mar 27 2015 12:03:56 UTC
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number: 7.0.61.0
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name: Windows 7
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version: 6.1
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture: amd64
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home: D:\java\jre7
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version: 1.7.0_79-b15
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor: Oracle Corporation
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE: C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME: D:\BS\apache-tomcat-7.0.61-windows-x64\apache-tomcat-7.0.61
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=D:\BS\apache-tomcat-7.0.61-windows-x64\apache-tomcat-7.0.61
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dwtp.deploy=C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=D:\BS\apache-tomcat-7.0.61-windows-x64\apache-tomcat-7.0.61\endorsed
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dfile.encoding=GBK
四月 15, 2021 3:29:41 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\java\jre7\bin;C:\windows\Sun\Java\bin;C:\windows\system32;C:\windows;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\MVTec\HALCON-13.0\bin\x64-win64;C:\Program Files\Common Files\OMRON_SENTECH\GenICam\bin\;C:\Program Files\Common Files\OMRON_SENTECH\StApi\;C:\Program Files (x86)\Common Files\OMRON_SENTECH\GenICam\bin\;C:\Program Files (x86)\Common Files\OMRON_SENTECH\StApi\;D:\java\bin;D:\java\jre\bin;C:\Program Files\Bandizip\;.
四月 15, 2021 3:29:41 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-bio-8080"]
四月 15, 2021 3:29:41 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-bio-8009"]
四月 15, 2021 3:29:41 下午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 876 ms
四月 15, 2021 3:29:41 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
四月 15, 2021 3:29:41 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.61
四月 15, 2021 3:29:42 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom
信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [726] milliseconds.
四月 15, 2021 3:29:43 下午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\conf\Catalina\localhost\xuanke.xml
四月 15, 2021 3:29:43 下午 org.apache.catalina.startup.SetContextPropertiesRule begin
警告: [SetContextPropertiesRule]{Context} Setting property 'source' to 'org.eclipse.jst.jee.server:xuanke' did not find a matching property.
四月 15, 2021 3:29:46 下午 org.apache.catalina.core.StandardContext checkUnusualURLPattern
信息: Suspicious url pattern: "/asset/**" in context [/xuanke] - see sections 12.1 and 12.2 of the Servlet specification
四月 15, 2021 3:29:47 下午 org.apache.catalina.core.ApplicationContext log
信息: No Spring WebApplicationInitializer types detected on classpath
四月 15, 2021 3:29:48 下午 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring FrameworkServlet 'springmvc'
[2021-04-15 15:29:49.806 [DEBUG] [localhost-startStop-1] [ClassPathScanningCandidateComponentProvider.java:273] - Identified candidate component class: file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\com\ld\dao\GuanliMapper.class]
[2021-04-15 15:29:49.816 [DEBUG] [localhost-startStop-1] [ClassPathScanningCandidateComponentProvider.java:273] - Identified candidate component class: file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\com\ld\dao\KebiaoMapper.class]
[2021-04-15 15:29:49.818 [DEBUG] [localhost-startStop-1] [ClassPathScanningCandidateComponentProvider.java:273] - Identified candidate component class: file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\com\ld\dao\KechengMapper.class]
[2021-04-15 15:29:49.820 [DEBUG] [localhost-startStop-1] [ClassPathScanningCandidateComponentProvider.java:273] - Identified candidate component class: file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\com\ld\dao\LaoshiMapper.class]
[2021-04-15 15:29:49.822 [DEBUG] [localhost-startStop-1] [ClassPathScanningCandidateComponentProvider.java:273] - Identified candidate component class: file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\com\ld\dao\XuankeMapper.class]
[2021-04-15 15:29:49.823 [DEBUG] [localhost-startStop-1] [ClassPathScanningCandidateComponentProvider.java:273] - Identified candidate component class: file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\com\ld\dao\XueshengMapper.class]
[2021-04-15 15:29:49.825 [DEBUG] [localhost-startStop-1] [ClassPathMapperScanner.java:164] - Creating MapperFactoryBean with name 'guanliMapper' and 'com.ld.dao.GuanliMapper' mapperInterface
[2021-04-15 15:29:49.831 [DEBUG] [localhost-startStop-1] [ClassPathMapperScanner.java:164] - Creating MapperFactoryBean with name 'kebiaoMapper' and 'com.ld.dao.KebiaoMapper' mapperInterface
[2021-04-15 15:29:49.831 [DEBUG] [localhost-startStop-1] [ClassPathMapperScanner.java:164] - Creating MapperFactoryBean with name 'kechengMapper' and 'com.ld.dao.KechengMapper' mapperInterface
[2021-04-15 15:29:49.832 [DEBUG] [localhost-startStop-1] [ClassPathMapperScanner.java:164] - Creating MapperFactoryBean with name 'laoshiMapper' and 'com.ld.dao.LaoshiMapper' mapperInterface
[2021-04-15 15:29:49.832 [DEBUG] [localhost-startStop-1] [ClassPathMapperScanner.java:164] - Creating MapperFactoryBean with name 'xuankeMapper' and 'com.ld.dao.XuankeMapper' mapperInterface
[2021-04-15 15:29:49.832 [DEBUG] [localhost-startStop-1] [ClassPathMapperScanner.java:164] - Creating MapperFactoryBean with name 'xueshengMapper' and 'com.ld.dao.XueshengMapper' mapperInterface
[2021-04-15 15:29:50.741 [DEBUG] [localhost-startStop-1] [LogFactory.java:128] - Logging initialized using 'class org.apache.ibatis.logging.slf4j.Slf4jImpl' adapter.
[2021-04-15 15:29:51.097 [DEBUG] [localhost-startStop-1] [SqlSessionFactoryBean.java:401] - Registered plugin: 'com.github.pagehelper.PageHelper@5662312b'
[2021-04-15 15:29:51.152 [DEBUG] [localhost-startStop-1] [SqlSessionFactoryBean.java:431] - Parsed configuration file: 'class path resource [mybatis/mybatis-configuration.xml]'
[2021-04-15 15:29:51.327 [DEBUG] [localhost-startStop-1] [SqlSessionFactoryBean.java:472] - Parsed mapper file: 'file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\mybatis\business\GuanliMapping.xml]'
[2021-04-15 15:29:51.389 [DEBUG] [localhost-startStop-1] [SqlSessionFactoryBean.java:472] - Parsed mapper file: 'file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\mybatis\business\KebiaoMapping.xml]'
[2021-04-15 15:29:51.435 [DEBUG] [localhost-startStop-1] [SqlSessionFactoryBean.java:472] - Parsed mapper file: 'file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\mybatis\business\KechengMapping.xml]'
[2021-04-15 15:29:51.475 [DEBUG] [localhost-startStop-1] [SqlSessionFactoryBean.java:472] - Parsed mapper file: 'file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\mybatis\business\LaoshiMapping.xml]'
[2021-04-15 15:29:51.516 [DEBUG] [localhost-startStop-1] [SqlSessionFactoryBean.java:472] - Parsed mapper file: 'file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\mybatis\business\XuankeMapping.xml]'
[2021-04-15 15:29:51.550 [DEBUG] [localhost-startStop-1] [SqlSessionFactoryBean.java:472] - Parsed mapper file: 'file [C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\xuanke\WEB-INF\classes\mybatis\business\XueshengMapping.xml]'
四月 15, 2021 3:29:52 下午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deployment of configuration descriptor C:\Users\Administrator\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\conf\Catalina\localhost\xuanke.xml has finished in 9,955 ms
四月 15, 2021 3:29:52 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-bio-8080"]
四月 15, 2021 3:29:52 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-bio-8009"]
四月 15, 2021 3:29:52 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 11337 ms
四月 15, 2021 3:29:54 下午 org.apache.catalina.core.ApplicationDispatcher invoke
严重: Servlet.service() for servlet jsp threw exception
java.io.IOException: Stream closed
   at org.apache.jasper.runtime.JspWriterImpl.ensureOpen(JspWriterImpl.java:210)
   at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115)
   at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:194)
   at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:126)
   at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:80)
   at org.apache.jsp.WEB_002dINF.index_jsp._jspService(index_jsp.java:307)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
   at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
   at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
   at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
   at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238)
   at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:263)
   at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1208)
   at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:992)
   at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:939)
   at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
   at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
   at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
   at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
   at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
   at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
   at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
   at com.finekuai.common.filter.UrlFilter.doFilter(UrlFilter.java:20)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
   at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
   at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
   at java.lang.Thread.run(Unknown Source)

四月 15, 2021 3:29:54 下午 org.apache.catalina.core.ApplicationDispatcher invoke
严重: Servlet.service() for servlet springmvc threw exception
java.io.IOException: Stream closed
   at org.apache.jasper.runtime.JspWriterImpl.ensureOpen(JspWriterImpl.java:210)
   at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115)
   at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:194)
   at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:126)
   at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:80)
   at org.apache.jsp.WEB_002dINF.index_jsp._jspService(index_jsp.java:307)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
   at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
   at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
   at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
   at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238)
   at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:263)
   at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1208)
   at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:992)
   at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:939)
   at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
   at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
   at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
   at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
   at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
   at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
   at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
   at com.finekuai.common.filter.UrlFilter.doFilter(UrlFilter.java:20)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
   at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
   at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
   at java.lang.Thread.run(Unknown Source)

四月 15, 2021 3:29:54 下午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet [springmvc] in context with path [/xuanke] threw exception [java.lang.IllegalStateException: Exception occurred when flushing data] with root cause
java.io.IOException: Stream closed
   at org.apache.jasper.runtime.JspWriterImpl.ensureOpen(JspWriterImpl.java:210)
   at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115)
   at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:194)
   at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:126)
   at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:80)
   at org.apache.jsp.WEB_002dINF.index_jsp._jspService(index_jsp.java:307)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
   at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
   at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
   at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
   at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238)
   at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:263)
   at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1208)
   at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:992)
   at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:939)
   at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
   at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
   at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)
   at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
   at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
   at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
   at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
   at com.finekuai.common.filter.UrlFilter.doFilter(UrlFilter.java:20)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
   at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
   at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
   at java.lang.Thread.run(Unknown Source)

404一定是路径错误，没有其他原因，检查一下路径是否准确，注意区分大小写。

好像是index.jsp页面的错误引起的，

Stream closed，流已经关闭，把这个页面的代码贴出来看看，是不是用了out对象，调用了close方法呢。页面不能调用close方法哦。

com.finekuai.common.filter.UrlFilter.doFilter(UrlFilter.java:20) 问题在这可以远程不

你部署项目到tomcat估计没打成war包

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已解决，更换了jdk与tomcat版本成功运行了！感谢大家

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