Problem solved.
It seems that for some reason not entirely clear to me, there was a
difference in server side and client side state. The end result is the
exception below. I believe that either there is a mistake in the
comments in the code (about everything being driven by the stored
actions, in which case a NoSuchElementException should not occur) or
that a better exception message could be produced indicating that the
number of items in the loop does not match the count expected by the
stored actions.
Kind regards,
Joachim
Joachim Van der Auwera wrote:
Sorry, this time with stacktrace...
I have a form which causes the following exception on submit.
This seems to be a problem with the advance_volatile commands in the
form.
I am using tapestry 5.0.18. Any ideas how to fix this?
Stack trace below,
Thanks for the help.
Joachim
2009-01-13 18:31:00,770 ERROR
[org.apache.tapestry5.services.TapestryModule.RequestExceptionHandler]
Processing of request failed with uncaught exception:
org.apache.tapestry5.runtime.ComponentEventException
org.apache.tapestry5.runtime.ComponentEventException [at
classpath:my/app/gui/components/Layout.tml, line 198, column 60]
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1076)
at
org.apache.tapestry5.internal.services.ComponentEventRequestHandlerImpl.handle(ComponentEventRequestHandlerImpl.java:68)
at
org.apache.tapestry5.internal.services.ImmediateActionRenderResponseFilter.handle(ImmediateActionRenderResponseFilter.java:42)
at
$ComponentEventRequestHandler_11ed1054ff6.handle($ComponentEventRequestHandler_11ed1054ff6.java)
at
org.apache.tapestry5.internal.services.AjaxFilter.handle(AjaxFilter.java:42)
at
$ComponentEventRequestHandler_11ed1054ff6.handle($ComponentEventRequestHandler_11ed1054ff6.java)
at
org.apache.tapestry5.services.TapestryModule$44.handle(TapestryModule.java:2105)
at
$ComponentEventRequestHandler_11ed1054ff6.handle($ComponentEventRequestHandler_11ed1054ff6.java)
at
$ComponentEventRequestHandler_11ed1054f72.handle($ComponentEventRequestHandler_11ed1054f72.java)
at
org.apache.tapestry5.internal.services.ComponentEventDispatcher.dispatch(ComponentEventDispatcher.java:127)
at $Dispatcher_11ed1054f74.dispatch($Dispatcher_11ed1054f74.java)
at $Dispatcher_11ed1054f60.dispatch($Dispatcher_11ed1054f60.java)
at
org.apache.tapestry5.services.TapestryModule$17.service(TapestryModule.java:1029)
at my.app.gui.services.AppModule$1.service(AppModule.java:115)
at
$RequestFilter_11ed1054f5f.service($RequestFilter_11ed1054f5f.java)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.apache.tapestry5.internal.services.LocalizationFilter.service(LocalizationFilter.java:42)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:621)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:611)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:85)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.equanda.tapestry5.services.EquandaModule$1.service(EquandaModule.java:88)
at
$RequestFilter_11ed1054f5a.service($RequestFilter_11ed1054f5a.java)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.equanda.t5gui.services.T5guiModule$7.service(T5guiModule.java:185)
at
$RequestFilter_11ed1054f59.service($RequestFilter_11ed1054f59.java)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.chenillekit.access.ChenilleKitAccessModule$1.service(ChenilleKitAccessModule.java:197)
at
$RequestFilter_11ed1054f58.service($RequestFilter_11ed1054f58.java)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93)
at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84)
at
org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:83)
at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106)
at
$RequestHandler_11ed1054f61.service($RequestHandler_11ed1054f61.java)
at
$RequestHandler_11ed1054f54.service($RequestHandler_11ed1054f54.java)
at
org.apache.tapestry5.services.TapestryModule$16.service(TapestryModule.java:1007)
at
org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
at
$HttpServletRequestFilter_11ed1054f53.service($HttpServletRequestFilter_11ed1054f53.java)
at
$HttpServletRequestHandler_11ed1054f55.service($HttpServletRequestHandler_11ed1054f55.java)
at
$HttpServletRequestHandler_11ed1054f52.service($HttpServletRequestHandler_11ed1054f52.java)
at
org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:179)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
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:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.apache.tapestry5.ioc.internal.util.TapestryException
[at classpath:org/equanda/tapestry5/components/JSPagedLoop.tml, line
3, column 46]
at
org.apache.tapestry5.corelib.components.Form.executeStoredActions(Form.java:497)
at
org.apache.tapestry5.corelib.components.Form._$advised$onAction(Form.java:380)
at
org.apache.tapestry5.corelib.components.Form$onAction$invocation_11ed105ca77.invokeAdvisedMethod(Form$onAction$invocation_11ed105ca77.java)
at
org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:71)
at
org.apache.tapestry5.ioc.internal.services.LoggingAdvice.advise(LoggingAdvice.java:37)
at
org.apache.tapestry5.internal.transform.LogWorker$1.advise(LogWorker.java:54)
at
org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:80)
at org.apache.tapestry5.corelib.components.Form.onAction(Form.java)
at
org.apache.tapestry5.corelib.components.Form.dispatchComponentEvent(Form.java)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:894)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1059)
... 65 more
Caused by: java.util.NoSuchElementException
at java.util.AbstractList$Itr.next(AbstractList.java:427)
at
org.apache.tapestry5.corelib.components.Loop.advanceVolatile(Loop.java:326)
at
org.apache.tapestry5.corelib.components.Loop.access$200(Loop.java:37)
at
org.apache.tapestry5.corelib.components.Loop$3.execute(Loop.java:88)
at
org.apache.tapestry5.corelib.components.Loop$3.execute(Loop.java:92)
at
org.apache.tapestry5.corelib.components.Form.executeStoredActions(Form.java:482)
... 75 more
--
Joachim Van der Auwera
PROGS bvba, progs.be
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