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Error has occurred - unable to view page after sign-in
Posted:
Apr 19, 2010 5:56 AM
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I was trying to sign in to the newly installed Opinio6.3 for the first time.
I hit an error when I signed in using the default admin/admin account. Got the message "Error has occurred. Please contact the administrator". Nothing else was displayed on screen. But here's what I see from the opinio.log:
16 Apr 2010 08:47:25 -- INFO -- User admin, id 1 is viewing content of folder 'Main folder' (id -1)
16 Apr 2010 08:47:26 -- ERROR -- java.lang.ClassCastException
at com.objectplanet.survey.view.admin.I.getChildNodes(KFQA:725)
at com.objectplanet.survey.view.admin.I.get(KFQA:704)
at com.objectplanet.survey.view.admin.I.find(KFQA:654)
at com.objectplanet.survey.view.admin.I.I(KFQA:127)
at com.objectplanet.survey.view.admin.B.I(KFQA:892)
at com.objectplanet.survey.view.admin.FolderAction.populateSuperForm(KFQA:533)
at com.objectplanet.survey.view.admin.FolderAction.viewFolderContent(KFQA:126)
at com.objectplanet.survey.view.admin.FolderAction.unspecified(KFQA:65)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:256)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:194)
at com.objectplanet.survey.view.admin.B.execute(KFQA:127)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at com.objectplanet.survey.view.admin.AdminRequestProcessor.processActionPerform(KFQA:149)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:222)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:386)
at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:318)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
at com.objectplanet.survey.view.CharsetFilter.doFilter(KFQA:100)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:224)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:133)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)
16 Apr 2010 08:47:26 -- INFO -- User admin, id 1 is viewing error screen
16 Apr 2010 08:47:27 -- INFO -- AdminExceptionHandler: java.lang.ClassCastException
at com.objectplanet.survey.view.admin.I.getChildNodes(KFQA:725)
at com.objectplanet.survey.view.admin.I.get(KFQA:704)
at com.objectplanet.survey.view.admin.I.find(KFQA:654)
at com.objectplanet.survey.view.admin.I.I(KFQA:127)
at com.objectplanet.survey.view.admin.exception.ExceptionAction.populateSuperForm(KFQA:331)
at com.objectplanet.survey.view.admin.exception.ExceptionAction.viewError(KFQA:124)
at com.objectplanet.survey.view.admin.exception.ExceptionAction.initError(KFQA:85)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:274)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:194)
at com.objectplanet.survey.view.admin.B.execute(KFQA:127)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at com.objectplanet.survey.view.admin.AdminRequestProcessor.processActionPerform(KFQA:149)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:222)
at com.evermind.server.http.GetParametersRequestDispatcher.forward(GetParametersRequestDispatcher.java:257)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:386)
at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:318)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:222)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1063)
at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:386)
at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:318)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
at com.objectplanet.survey.view.CharsetFilter.doFilter(KFQA:100)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:224)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:133)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)
Does this error look familiar to anyone?
Please help.
Thanks a lot in advance! 
Cheers!~
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