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Posted to commits@wicket.apache.org by "Martin Grigorov (JIRA)" <ji...@apache.org> on 2015/01/20 12:22:34 UTC
[jira] [Commented] (WICKET-5815) DefaultExceptionMapper internalMap
Unexpected error occurred
[ https://issues.apache.org/jira/browse/WICKET-5815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14283719#comment-14283719 ]
Martin Grigorov commented on WICKET-5815:
-----------------------------------------
It seems your application uses HttpServletResponse#getOutputStream().write() methods earlier, then later Wicket tries to write the page by using the response's #getWriter() and fails.
Put a breakpoint at SaveContextOnUpdateOrErrorResponseWrapper#getOutputStream() and see who calls it.
> DefaultExceptionMapper internalMap Unexpected error occurred
> ------------------------------------------------------------
>
> Key: WICKET-5815
> URL: https://issues.apache.org/jira/browse/WICKET-5815
> Project: Wicket
> Issue Type: Bug
> Affects Versions: 6.6.0
> Environment: Suse EL
> Java 1.6
> Spring 3.1
> Wicket 6.6.0
> Reporter: Sven
> Priority: Minor
>
> On a wicket page with ajax elements we've got the following error. The reason is actually unknown.
> The error occurs in some situations when the user is trying to interact with the page. This behavior is hard to reproduce for us. I need an idea to fix this in our application.
> If you need mor information, please let me know and I'll provide them if possible.
> {code:none}
> org.apache.wicket.DefaultExceptionMapper internalMap 123 Unexpected error occurred
> java.lang.IllegalStateException: getOutputStream() has already been called for this response
> at org.apache.catalina.connector.Response.getWriter(Response.java:640)
> at org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.java:214)
> at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper.java:105)
> at javax.servlet.ServletResponseWrapper.getWriter(ServletResponseWrapper.java:105)
> at org.springframework.security.web.context.SaveContextOnUpdateOrErrorResponseWrapper.getWriter(SaveContextOnUpdateOrErrorResponseWrapper.java:109)
> at org.apache.wicket.protocol.http.servlet.ServletWebResponse.write(ServletWebResponse.java:109)
> at org.apache.wicket.protocol.http.HeaderBufferingWebResponse.write(HeaderBufferingWebResponse.java:174)
> at org.apache.wicket.protocol.http.BufferedWebResponse$WriteCharSequenceAction.invoke(BufferedWebResponse.java:171)
> at org.apache.wicket.protocol.http.BufferedWebResponse.writeTo(BufferedWebResponse.java:588)
> at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:199)
> at org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:165)
> at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:840)
> at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
> at org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:303)
> at org.apache.wicket.request.cycle.RequestCycle.executeExceptionRequestHandler(RequestCycle.java:312)
> at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:226)
> at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:282)
> at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:244)
> at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188)
> at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:267)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
> at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
> at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilter.java:91)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:183)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
> at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
> at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
> at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
> at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
> at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
> at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
> at java.lang.Thread.run(Thread.java:761)
> {code}
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