Hi,
We are constantly getting this stacktrace on some of our views. Nothing, and
I mean nothing else is visible. The normal T5 error page doesn't come up
etc. Only this stacktrace. Using 5.1.0.1-20090305.090208-13 everything works
ok.
Does anyone know how to trace this or dig deeper?
- Ville
java.lang.NullPointerException
at
org.apache.tapestry5.dom.AbstractMarkupModel.encodeQuoted(AbstractMarkupModel.java:94)
at
org.apache.tapestry5.dom.Element$Attribute.render(Element.java:60)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:348)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at
org.apache.tapestry5.dom.Element.writeChildMarkup(Element.java:870)
at org.apache.tapestry5.dom.Element.toMarkup(Element.java:386)
at org.apache.tapestry5.dom.Document.toMarkup(Document.java:163)
at org.apache.tapestry5.dom.Node.toMarkup(Node.java:80)
at
org.apache.tapestry5.internal.services.MarkupWriterImpl.toMarkup(MarkupWriterImpl.java:57)
at
org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:67)
at
$PageResponseRenderer_11ff4c79641.renderPageResponse($PageResponseRenderer_11ff4c79641.java)
at
org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:63)
at
org.apache.tapestry5.services.TapestryModule$33.handle(TapestryModule.java:1920)
at
$PageRenderRequestHandler_11ff4c79642.handle($PageRenderRequestHandler_11ff4c79642.java)
at
$PageRenderRequestHandler_11ff4c7962d.handle($PageRenderRequestHandler_11ff4c7962d.java)
at
org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handlePageRender(ComponentRequestHandlerTerminator.java:48)
at
$ComponentRequestHandler_11ff4c79632.handlePageRender($ComponentRequestHandler_11ff4c79632.java)
at
org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:45)
at $Dispatcher_11ff4c79634.dispatch($Dispatcher_11ff4c79634.java)
at $Dispatcher_11ff4c7962a.dispatch($Dispatcher_11ff4c7962a.java)
at
org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:249)
at
org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
at
$RequestHandler_11ff4c7962b.service($RequestHandler_11ff4c7962b.java)
at
org.apache.tapestry5.services.TapestryModule$4.service(TapestryModule.java:772)
at
$RequestHandler_11ff4c7962b.service($RequestHandler_11ff4c7962b.java)
at
org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:762)
at
$RequestHandler_11ff4c7962b.service($RequestHandler_11ff4c7962b.java)
at
org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:85)
at
$RequestHandler_11ff4c7962b.service($RequestHandler_11ff4c7962b.java)
at
org.apache.tapestry5.internal.services.URLRewriterRequestFilter.service(URLRewriterRequestFilter.java:64)
at
$RequestHandler_11ff4c7962b.service($RequestHandler_11ff4c7962b.java)
at
fi.hy.toiminnanohjaus.tapestry5.services.HYOperationManagementModule$1.service(HYOperationManagementModule.java:427)
at
$RequestFilter_11ff4c79627.service($RequestFilter_11ff4c79627.java)
at
$RequestHandler_11ff4c7962b.service($RequestHandler_11ff4c7962b.java)
at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:90)
at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:81)
at
org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85)
at
org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:103)
at
$RequestHandler_11ff4c7962b.service($RequestHandler_11ff4c7962b.java)
at
$RequestHandler_11ff4c79620.service($RequestHandler_11ff4c79620.java)
at
org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:201)
at
org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53)
at
$HttpServletRequestHandler_11ff4c79622.service($HttpServletRequestHandler_11ff4c79622.java)
at
org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44)
at
$HttpServletRequestHandler_11ff4c79622.service($HttpServletRequestHandler_11ff4c79622.java)
at
org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
at
$HttpServletRequestFilter_11ff4c7961f.service($HttpServletRequestFilter_11ff4c7961f.java)
at
$HttpServletRequestHandler_11ff4c79622.service($HttpServletRequestHandler_11ff4c79622.java)
at
org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:722)
at
$HttpServletRequestHandler_11ff4c79622.service($HttpServletRequestHandler_11ff4c79622.java)
at
$HttpServletRequestHandler_11ff4c7961c.service($HttpServletRequestHandler_11ff4c7961c.java)
at
org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:127)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1115)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:361)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:533)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522)
--
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