严重: Servlet.service() for servlet jsp threw exception  java.lang.NoSuchFieldError: deferredExpression      at org.apache.taglibs.standard.tag.common.core.ForEachSupport.release(ForEachSupport.java:178)      at org.apache.jasper.runtime.TagHandlerPool.release(TagHandlerPool.java:166)      at org.apache.jsp.portal_jsp._jspDestroy(portal_jsp.java:35)      at org.apache.jasper.runtime.HttpJspBase.destroy(HttpJspBase.java:61)      at org.apache.jasper.servlet.JspServletWrapper.destroy(JspServletWrapper.java:439)      at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:144)      at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:340)      at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)      at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)      at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)      at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)      at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)      at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)      at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)      at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:140)      at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)      at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:355)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:259)      at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:141)      at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:248)      at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:49)      at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:124)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:170)      at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:170)      at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:104)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:84)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:208)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:88)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:127)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:104)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:130)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:143)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:137)      at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:130)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:230)      at com.opensymphony.xwork2.DefaultActionInvocation$1.doProfiling(DefaultActionInvocation.java:229)      at com.opensymphony.xwork2.util.profiling.UtilTimerStack.profile(UtilTimerStack.java:456)      at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:227)      at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)      at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:477)      at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:467)      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)      at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)      at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)      at java.lang.Thread.run(Thread.java:619)