IndexOutOfBoundsException while authoring assessment

Description

From the request path, looks like the user was authoring a question at the time. 2-2-x, r15437

usage-session: 554f9961-0275-499e-80fb-8c7fe338b2f0
stack-trace-digest: FA0BCF234599ED00BC93A2AA034CD0B58EBE85EB
sakai-version: 2.2
service-version: [r15437-r1669]
app-server: vula2a
user-agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
browser-id: Win-InternetExplorer
IP: 137.158.128.106
request-path: /portal/tool/7f40fa65-e98d-41f9-00c5-750af29c4a48/jsf/author/item/fillInTheBlank
time: 05-Oct-2006 10:49:12

stack trace:

org.sakaiproject.tool.api.ToolException: Index: 0, Size: 0
at org.sakaiproject.portal.charon.CharonPortal.forwardTool(CharonPortal.java:1262)
caused by: javax.servlet.ServletException: Index: 0, Size: 0
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:546)
at java.util.ArrayList.remove(ArrayList.java:389)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:271)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:501)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at org.sakaiproject.jsf.util.JsfTool.dispatch(JsfTool.java:221)
at org.sakaiproject.jsf.util.JsfTool.doPost(JsfTool.java:256)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:359)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:339)
at org.sakaiproject.portal.charon.CharonPortal.forwardTool(CharonPortal.java:1262)
at org.sakaiproject.portal.charon.CharonPortal.doTool(CharonPortal.java:1214)
at org.sakaiproject.portal.charon.CharonPortal.doPost(CharonPortal.java:882)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:532)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:754)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:684)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:876)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)

Activity

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Naira Farooq December 14, 2011 at 11:01 PM

Dear All

Today we took an assessment on Sakai 2.7.1, the total strength was 113 we got the following error multiple times while the students click on the next button after selecting the option in timed assessment. Please help in this regard!!.

Apache tomcat 5.30
Window Server 2003
Oracle 9i
IE 8

2011-12-15 09:17:02,441 ERROR ajp-8009-13 org.apache.catalina.core.ContainerBase.[Catalina].[localhost]./samigo-app.[jsp]

  • Servlet.service() for servlet jsp threw exception
    javax.servlet.ServletException
    at com.corejsf.UploadFilter.doFilter(UploadFilter.java:161)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:585)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
    at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322)
    at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130)
    at org.sakaiproject.jsf.app.SakaiViewHandler.renderView(SakaiViewHandler.java:137)
    at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
    at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
    at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at com.corejsf.UploadFilter.doFilter(UploadFilter.java:139)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:585)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
    at org.sakaiproject.jsf.util.SamigoJsfTool.dispatch(SamigoJsfTool.java:301)
    at org.sakaiproject.jsf.util.JsfTool.doPost(JsfTool.java:256)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:359)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
    at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:500)
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1221)
    at org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:204)
    at org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:96)
    at org.sakaiproject.portal.charon.handlers.ToolHandler.doPost(ToolHandler.java:73)
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1064)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:646)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:581)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
    at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:444)
    at org.apache.coyote.ajp.AjpAprProtocol$AjpConnectionHandler.process(AjpAprProtocol.java:472)
    at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1293)
    at java.lang.Thread.run(Thread.java:619)
    Caused by: org.apache.commons.fileupload.FileUploadException: Socket read failed
    at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:381)
    at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:310)
    at com.corejsf.UploadFilter.doFilter(UploadFilter.java:125)
    ... 62 more
    Caused by: java.io.IOException: Socket read failed
    at org.apache.coyote.ajp.AjpAprProcessor.read(AjpAprProcessor.java:1066)
    at org.apache.coyote.ajp.AjpAprProcessor.readMessage(AjpAprProcessor.java:1187)
    at org.apache.coyote.ajp.AjpAprProcessor.receive(AjpAprProcessor.java:1119)
    at org.apache.coyote.ajp.AjpAprProcessor.refillReadBuffer(AjpAprProcessor.java:1158)
    at org.apache.coyote.ajp.AjpAprProcessor.access$000(AjpAprProcessor.java:59)
    at org.apache.coyote.ajp.AjpAprProcessor$SocketInputBuffer.doRead(AjpAprProcessor.java:1261)
    at org.apache.coyote.Request.doRead(Request.java:419)
    at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:270)
    at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:403)
    at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:293)
    at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:193)
    at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:977)
    at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:887)
    at java.io.InputStream.read(InputStream.java:85)
    at org.apache.commons.fileupload.util.Streams.copy(Streams.java:94)
    at org.apache.commons.fileupload.util.Streams.copy(Streams.java:64)
    at org.apache.commons.fileupload.MultipartStream.readBodyData(MultipartStream.java:593)
    at org.apache.commons.fileupload.MultipartStream.discardBodyData(MultipartStream.java:619)
    at org.apache.commons.fileupload.MultipartStream.skipPreamble(MultipartStream.java:638)
    at org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.findNextItem(FileUploadBase.java:961)
    at org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.<init>(FileUploadBase.java:942)
    at org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:331)
    at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:349)
    ... 64 more

Lydia Li February 8, 2010 at 5:10 PM

Cleaning up old bugs.

Hui Tsao January 24, 2008 at 11:23 AM

We think it is to do with users getting impatient and double clicking real fast. The error is similar to:

http://jira.sakaiproject.org/jira/browse/SAK-6553
http://jira.sakaiproject.org/jira/browse/SAK-12567

I will fix this by disabling all the buttons/links in every authoring page. However, because I cannot reproduce this, once my fixes are in, please keep an eye on this to see if these errors are gone. Thanks.

Carl Hall January 24, 2008 at 7:58 AM

We see this a lot at Ga Tech. I get several dozen reports of this a night. Has anyone made any headway on this?

Stephen Marquard October 6, 2006 at 5:03 AM

The only additional info in the tomcat logs associated with this error is this:

ERROR: Index: 0, Size: 0 (2006-10-03 11:10:18,559 TP-Processor22_com.sun.faces.lifecycle.ApplyRequestValuesPhase)
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0

ERROR: Servlet.service() for servlet sakai.samigo threw exception (2006-10-03 11:10:18,562 TP-Processor22_org.apache.catalina.core.ContainerBase.[Catalina].[localhost]./samigo.[sakai.samigo])

It seems to happen intermittently.

Fixed

Details

Priority

Assignee

Reporter

Environment

Linux, mysql
Created October 5, 2006 at 11:42 AM
Updated April 27, 2018 at 4:48 PM
Resolved February 8, 2010 at 5:10 PM

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