Could someone help me to understand this exception? I'm using Tap 5.4 and I've been seeing this quite often, but can't seem to reproduce it.
The active page name has not been specified.org.apache.tapestry5.ioc.internal.OperationException: The active page name has not been specified. at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.logAndRethrow(OperationTrackerImpl.java:184) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.perform(OperationTrackerImpl.java:118) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.perform(PerThreadOperationTracker.java:84) at org.apache.tapestry5.ioc.internal.RegistryImpl.perform(RegistryImpl.java:1264) at org.apache.tapestry5.internal.services.DeferredResponseRenderer.invokeQueuedRenderer(DeferredResponseRenderer.java:73) at org.apache.tapestry5.internal.services.DeferredResponseRenderer.handleComponentEvent(DeferredResponseRenderer.java:47) at $ComponentRequestHandler_18c715615aaee.handleComponentEvent(Unknown Source) at org.apache.tapestry5.services.InitializeActivePageName.handleComponentEvent(InitializeActivePageName.java:39) at $ComponentRequestHandler_18c715615aaee.handleComponentEvent(Unknown Source) at org.apache.tapestry5.internal.services.ProductionModeUnknownComponentFilter.handleComponentEvent(ProductionModeUnknownComponentFilter.java:50) at $ComponentRequestHandler_18c715615aaee.handleComponentEvent(Unknown Source) at org.apache.tapestry5.internal.services.RequestOperationTracker$1.perform(RequestOperationTracker.java:55) at org.apache.tapestry5.internal.services.RequestOperationTracker$1.perform(RequestOperationTracker.java:52) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.perform(OperationTrackerImpl.java:110) at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.perform(PerThreadOperationTracker.java:84) at org.apache.tapestry5.ioc.internal.RegistryImpl.perform(RegistryImpl.java:1264) at org.apache.tapestry5.internal.services.RequestOperationTracker.handleComponentEvent(RequestOperationTracker.java:47) at $ComponentRequestHandler_18c715615aaee.handleComponentEvent(Unknown Source) at org.tynamo.security.SecurityComponentRequestFilter.handleComponentEvent(SecurityComponentRequestFilter.java:41) at $ComponentRequestFilter_18c715615aaeb.handleComponentEvent(Unknown Source) at $ComponentRequestHandler_18c715615aaee.handleComponentEvent(Unknown Source) at $ComponentRequestHandler_18c715615aac8.handleComponentEvent(Unknown Source) at org.apache.tapestry5.internal.services.ComponentEventDispatcher.dispatch(ComponentEventDispatcher.java:48) at $Dispatcher_18c715615aac9.dispatch(Unknown Source) at $Dispatcher_18c715615aac2.dispatch(Unknown Source) at org.apache.tapestry5.modules.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:305) at org.healthresearch.etss.services.AppModule$1.service(AppModule.java:302) at $RequestFilter_18c715615aac1.service(Unknown Source) at $RequestHandler_18c715615aac3.service(Unknown Source) at org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26) at $RequestHandler_18c715615aac3.service(Unknown Source) at org.apache.tapestry5.modules.TapestryModule$3.service(TapestryModule.java:844) at $RequestHandler_18c715615aac3.service(Unknown Source) at org.apache.tapestry5.modules.TapestryModule$2.service(TapestryModule.java:834) at $RequestHandler_18c715615aac3.service(Unknown Source) at org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:89) at $RequestHandler_18c715615aac3.service(Unknown Source) at $RequestHandler_18c715615aa81.service(Unknown Source) at org.apache.tapestry5.modules.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:256) at org.tynamo.security.services.impl.SecurityConfiguration$1.call(SecurityConfiguration.java:56) at org.tynamo.security.services.impl.SecurityConfiguration$1.call(SecurityConfiguration.java:54) at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) at org.tynamo.security.services.impl.SecurityConfiguration.service(SecurityConfiguration.java:54) at $HttpServletRequestFilter_18c715615aa80.service(Unknown Source) at $HttpServletRequestHandler_18c715615aa83.service(Unknown Source) at org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:45) at $HttpServletRequestHandler_18c715615aa83.service(Unknown Source) at org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:59) at $HttpServletRequestHandler_18c715615aa83.service(Unknown Source) at org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) at $HttpServletRequestFilter_18c715615aa7c.service(Unknown Source) at $HttpServletRequestHandler_18c715615aa83.service(Unknown Source) at org.apache.tapestry5.modules.TapestryModule$1.service(TapestryModule.java:794) at $HttpServletRequestHandler_18c715615aa83.service(Unknown Source) at $HttpServletRequestHandler_18c715615aa7b.service(Unknown Source) at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:168) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException: The active page name has not been specified. at org.apache.tapestry5.internal.services.AjaxPartialResponseRendererImpl$1.perform(AjaxPartialResponseRendererImpl.java:86) at org.apache.tapestry5.internal.services.AjaxPartialResponseRendererImpl$1.perform(AjaxPartialResponseRendererImpl.java:75) at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.perform(OperationTrackerImpl.java:110) ... 72 more
