Thanks Geoff... I added clientValidation=false on my form definition and that caused it to stop before I even asked about this..
<t:form t:id="pphlLoginForm" clientValidation="false"> ... I was alarmed it happened on my live site. So I am a bit stale on what can happen to live sites. Not sure what could be going on under the hood... but I have alot of other things to focus on instead of another issue. I was like ... yuuuck... another issue ? Thanks for the info. Much appreciated. And hope I will be in shape to share and help new comers to this java kind of development to come and put something back. - cheers Ken From: kcola...@live.com To: users@tapestry.apache.org Subject: intermittent stack trace Date: Fri, 22 Mar 2013 13:59:15 -0400 Hi Folks, Could I get some input on this stack trace ? I tried a few things unsuccessfully... worked then didnt. Not sure whats going on. This error has been cropping up and around in tapestry since 2009. Thanks An unexpected application exception has occurred.org.apache.tapestry5.ioc.internal.OperationExceptionForms require that the request method be POST and that the t:formdata query parameter have values.locationclasspath:org/tynamo/examples/pphl/components/pphlLoginForm.tml, line 41<div xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd" xmlns:p="tapestry:parameter" 2 id="pphlLoginFormContainer" >3 4 <t:form t:id="pphlLoginForm" clientValidation="false">5 <div id="pphlLoginMessage" >${loginMessage}</div>6 <div id="pphlLoginContainer">7 <div><t:label for="tynamoLogin">${message:loginLabel}</t:label></div>8 <div><t:textfield t:id="tynamoLogin" validate="required"/></div>9 </div>traceTriggering event 'action' on pphl/Login:pphlloginform.pphlloginformorg.apache.tapestry5.runtime.ComponentEventExceptionForms require that the request method be POST and that the t:formdata query parameter have values.context eventTypeactionlocationclasspath:org/tynamo/examples/pphl/components/pphlLoginForm.tml, line 4java.lang.RuntimeExceptionForms require that the request method be POST and that the t:formdata query parameter have values.Filter stack frames Stack trace org.apache.tapestry5.corelib.components.Form.executeStoredActions(Form.java:632) org.apache.tapestry5.corelib.components.Form.advised$onAction_9b8462e5fec(Form.java:522) org.apache.tapestry5.corelib.components.Form$Invocation_onAction_9b8462e5feb.proceedToAdvisedMethod(Unknown Source) org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:84) org.apache.tapestry5.ioc.internal.services.LoggingAdvice.advise(LoggingAdvice.java:45) org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:86) org.apache.tapestry5.corelib.components.Form.onAction(Form.java) org.apache.tapestry5.corelib.components.Form.dispatchComponentEvent(Form.java) org.apache.tapestry5.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:935) org.apache.tapestry5.internal.structure.ComponentPageElementImpl.processEventTriggering(ComponentPageElementImpl.java:1112) org.apache.tapestry5.internal.structure.ComponentPageElementImpl.access$3100(ComponentPageElementImpl.java:61) org.apache.tapestry5.internal.structure.ComponentPageElementImpl$5.invoke(ComponentPageElementImpl.java:1057) org.apache.tapestry5.internal.structure.ComponentPageElementImpl$5.invoke(ComponentPageElementImpl.java:1054) org.apache.tapestry5.internal.structure.ComponentPageElementResourcesImpl.invoke(ComponentPageElementResourcesImpl.java:146) org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1053) org.apache.tapestry5.internal.services.ComponentEventRequestHandlerImpl.handle(ComponentEventRequestHandlerImpl.java:81) org.apache.tapestry5.internal.services.ImmediateActionRenderResponseFilter.handle(ImmediateActionRenderResponseFilter.java:42) org.apache.tapestry5.internal.services.AjaxFilter.handle(AjaxFilter.java:42) org.apache.tapestry5.upload.internal.services.UploadExceptionFilter.handle(UploadExceptionFilter.java:75) org.apache.tapestry5.services.TapestryModule$41.handle(TapestryModule.java:2476) org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handleComponentEvent(ComponentRequestHandlerTerminator.java:43) org.apache.tapestry5.services.InitializeActivePageName.handleComponentEvent(InitializeActivePageName.java:39) org.tynamo.security.SecurityComponentRequestFilter.handleComponentEvent(SecurityComponentRequestFilter.java:41) org.apache.tapestry5.internal.services.ComponentEventDispatcher.dispatch(ComponentEventDispatcher.java:46) org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:302) org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26) org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:902) org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:892) org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90) org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:105) org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:95) org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85) org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:119) org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:253) org.tynamo.security.services.impl.SecurityConfiguration$1.call(SecurityConfiguration.java:55) org.tynamo.security.services.impl.SecurityConfiguration$1.call(SecurityConfiguration.java:53) org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:380) org.tynamo.security.services.impl.SecurityConfiguration.service(SecurityConfiguration.java:53) org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44) org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53) org.got5.tapestry5.jquery.services.AjaxUploadServletRequestFilter.service(AjaxUploadServletRequestFilter.java:26) org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) org.apache.tapestry5.services.TapestryModule$1.service(TapestryModule.java:852) org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:171) Tapestry FrameworkTapestry Version5.3.6Application Version1.0-SNAPSHOT-1363974168054RequestContext Pathnone (deployed as root)Request Path/pphl/login.pphlloginform.pphlloginformLocaleen_USSecurefalseServer NamelocalhostHeadersAccepttext/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8Accept-Encodinggzip, deflateAccept-Languageen-US,en;q=0.5Connectionkeep-aliveCookieJSESSIONID=D783D6DB764CD5C7F15D41DA0DFA2F59; securityAuthenticationToken=121966840046412377934435993649256001591; JSESSIONID=1w568oamzzi9f1f0qf34wha1dvHostlocalhost:8080Refererhttp://localhost:8080/pphl/loginUser-AgentMozilla/5.0 (Windows NT 6.1; WOW64; rv:19.0) Gecko/20100101 Firefox/19.0Context Attributescom.sun.jsp.tagFileJarUrlsCache{}com.sun.jsp.taglibraryCache{}javax.servlet.context.tempdirC:\Prototype\Mavenized\Product\tynamo\trunk\tynamo-examples\pphl\target\workorg.apache.tapestry5.application-registryorg.apache.tapestry5.ioc.internal.RegistryWrapper@1e95e9eSessionorg.apache.shiro.subject.support.DefaultSubjectContext_AUTHENTICATED_SESSION_KEYtrueorg.apache.shiro.subject.support.DefaultSubjectContext_PRINCIPALS_SESSION_KEYadminorg.apache.shiro.web.session.HttpServletSession.HOST_SESSION_KEY127.0.0.1sso:org.apache.tapestry5.alerts.AlertStorageorg.apache.tapestry5.alerts.AlertStorage@47ab39sso:org.tynamo.examples.pphl.model.AdminLayoutorg.tynamo.examples.pphl.model.AdminLayout@1sso:org.tynamo.examples.pphl.model.HitCounterorg.tynamo.examples.pphl.model.HitCounter@1sso:org.tynamo.examples.pphl.model.Personadmin, admin : email adminsso:org.tynamo.examples.pphl.prototype.CurrentUseradmin, admin : email 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