[Portfolio] 2.8.1 stack trace

Sean Keesler sean.keesler at threecanoes.com
Sat Mar 31 04:30:15 PDT 2012


Just off the cuff here, I would say to look at the "hidden" properties of
template XSLT files.
I am pretty sure I discovered that a template that we created for a client
had their "template outline" file "hidden" and it gummed up the works.
(SAK-21515)

Might you have a similar situation (maybe with a form renderer?)



Sean Keesler
130 Academy Street
Manlius, NY 13104
315-682-0830
sean.keesler at threecanoes.com



On Fri, Mar 30, 2012 at 2:19 PM, McPherson, David <dmcphers at vt.edu> wrote:

> Hi,
>
> I'm working on VT's upgrade from 2.7 to 2.8.1 and when I try to edit a
> portfolio form I get the stack trace below.  Has anyone seen this or got
> any ideas how to resolve it?
>
> Thanks,
> Dave
>
> 2012-03-30 11:24:31,229 tomcat-14
> org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/sakai-metaobj-tool].[springapp]
> ERROR: Servlet.service() for servlet springapp threw exception
> java.lang.ClassCastException:
> org.sakaiproject.metaobj.shared.model.ElementBean cannot be cast to
> org.sakaiproject.metaobj.shared.model.Artifact
>        at
> org.sakaiproject.metaobj.shared.control.XsltArtifactView.createXsltSource(XsltArtifactView.java:171)
>        at
> org.springframework.web.servlet.view.xslt.AbstractXsltView.renderMergedOutputModel(AbstractXsltView.java:346)
>        at
> org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:257)
>        at
> org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1183)
>        at
> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:902)
>        at
> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
>        at
> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
>        at
> org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
>        at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>        at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>        at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
>        at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471)
>        at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:402)
>        at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:329)
>        at
> org.sakaiproject.spring.util.SpringTool.dispatch(SpringTool.java:231)
>        at
> org.sakaiproject.spring.util.SpringTool.doGet(SpringTool.java:294)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
>        at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>        at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>        at
> org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:614)
>        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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
>        at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471)
>        at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:369)
>        at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:329)
>        at
> org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.help(ActiveToolComponent.java:581)
>        at
> org.sakaiproject.spring.util.SpringTool.sendToHelper(SpringTool.java:280)
>        at
> org.sakaiproject.spring.util.SpringTool.dispatch(SpringTool.java:143)
>        at
> org.sakaiproject.spring.util.SpringTool.doGet(SpringTool.java:294)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
>        at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>        at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>        at
> org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:614)
>        at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>        at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>        at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
>        at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471)
>        at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:369)
>        at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:329)
>        at
> org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:511)
>        at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1436)
>        at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:204)
>        at
> org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:96)
>        at
> org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:864)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
>        at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>        at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>        at
> org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:696)
>        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:224)
>        at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
>        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:98)
>        at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
>        at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>        at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>        at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
>        at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
>        at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>        at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>        at java.lang.Thread.run(Thread.java:662)
>
> --
> David McPherson
> dmcphers at vt.edu
> 540-231-8993
>
>
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