javax.el.PropertyNotFoundException: 'attachment' is an unknown bean property of 'cn.com.gwypx.tiger.entity.Info' at javax.el.BeanELResolver.getValue(BeanELResolver.java:200) at com.caucho.jsp.el.PageContextELResolver.getValue(PageContextELResolver.java:181) at com.caucho.el.ArrayResolverExpr.getValue(ArrayResolverExpr.java:149) at com.caucho.el.PathExpr.getValue(PathExpr.java:142) at com.caucho.el.Expr.print(Expr.java:414) at com.caucho.config.el.CandiExpr.print(CandiExpr.java:219) at _jsp._web_22dinf._content._portal._info_0helping__jsp._jspService(_info_0helping__jsp.java:87) at _jsp._web_22dinf._content._portal._info_0helping__jsp._jspService(_info_0helping__jsp.java:29) at com.caucho.jsp.JavaPage.service(JavaPage.java:64) at com.caucho.jsp.Page.pageservice(Page.java:548) at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:194) at com.caucho.server.webapp.DispatchFilterChain.doFilter(DispatchFilterChain.java:131) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:314) at com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:298) at com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:116) at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:164) at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:191) at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:372) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:276) at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:168) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265) at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:76) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:140) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54) at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:575) at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:89) at cn.com.gwypx.security.xss.XssFilter.doFilter(XssFilter.java:28) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:89) at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:156) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:314) at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:845) at com.caucho.network.listen.TcpSocketLink.dispatchRequest(TcpSocketLink.java:1395) at com.caucho.network.listen.TcpSocketLink.handleRequest(TcpSocketLink.java:1351) at com.caucho.network.listen.TcpSocketLink.handleRequestsImpl(TcpSocketLink.java:1335) at com.caucho.network.listen.TcpSocketLink.handleRequests(TcpSocketLink.java:1243) at com.caucho.network.listen.TcpSocketLink.handleAcceptTaskImpl(TcpSocketLink.java:1037) at com.caucho.network.listen.ConnectionTask.runThread(ConnectionTask.java:117) at com.caucho.network.listen.ConnectionTask.run(ConnectionTask.java:93) at com.caucho.network.listen.SocketLinkThreadLauncher.handleTasks(SocketLinkThreadLauncher.java:175) at com.caucho.network.listen.TcpSocketAcceptThread.run(TcpSocketAcceptThread.java:61) at com.caucho.env.thread2.ResinThread2.runTasks(ResinThread2.java:173) at com.caucho.env.thread2.ResinThread2.run(ResinThread2.java:118)