We're running Dspace version 1.7.2 and are receiving a null pointer
error in the final submission step. I'm not sure how long this problem
has been going on since most of our submissions come during the summer.
It's possible that the problem began when we upgraded from version 1.6.
Any ideas on what may be causing this would be most appreciated.
Thanks,
Lyman
2012-01-20 09:48:47,769 ERROR org.dspace.submit.step.CompleteStep @
Caught exception in submission step:
java.lang.NullPointerException
at java.util.Hashtable.put(Hashtable.java:394)
at org.dspace.core.Email.send(Email.java:245)
at
org.dspace.workflow.WorkflowManager.notifyOfArchive(WorkflowManager.java:748)
at
org.dspace.workflow.WorkflowManager.doState(WorkflowManager.java:654)
at
org.dspace.workflow.WorkflowManager.advance(WorkflowManager.java:414)
at
org.dspace.workflow.WorkflowManager.doState(WorkflowManager.java:629)
at
org.dspace.workflow.WorkflowManager.advance(WorkflowManager.java:405)
at
org.dspace.workflow.WorkflowManager.doState(WorkflowManager.java:592)
at
org.dspace.workflow.WorkflowManager.advance(WorkflowManager.java:393)
at
org.dspace.workflow.WorkflowManager.doState(WorkflowManager.java:551)
at
org.dspace.workflow.WorkflowManager.advance(WorkflowManager.java:381)
at
org.dspace.workflow.WorkflowManager.advance(WorkflowManager.java:334)
at
org.dspace.workflow.WorkflowManager.start(WorkflowManager.java:177)
at
org.dspace.submit.step.CompleteStep.doProcessing(CompleteStep.java:86)
at
org.dspace.app.webui.submit.JSPStepManager.doStepStart(JSPStepManager.java:301)
at
org.dspace.app.webui.submit.JSPStepManager.processStep(JSPStepManager.java:246)
at
org.dspace.app.webui.servlet.SubmissionController.doStep(SubmissionController.java:382)
at
org.dspace.app.webui.servlet.SubmissionController.doNextStep(SubmissionController.java:452)
at
org.dspace.app.webui.servlet.SubmissionController.doStep(SubmissionController.java:398)
at
org.dspace.app.webui.servlet.SubmissionController.doDSPost(SubmissionController.java:318)
at
org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:115)
at
org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:73)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.dspace.app.webui.filter.RegisteredOnlyFilter.doFilter(RegisteredOnlyFilter.java:66)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
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:210)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
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.FastCommonAccessLogValve.invoke(FastCommonAccessLogValve.java:482)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:619)
2012-01-20 09:48:47,770 ERROR
org.dspace.app.webui.servlet.SubmissionController @ Error loading step
class'org.dspace.submit.step.CompleteStep':
javax.servlet.ServletException
at
org.dspace.submit.step.CompleteStep.doProcessing(CompleteStep.java:93)
at
org.dspace.app.webui.submit.JSPStepManager.doStepStart(JSPStepManager.java:301)
at
org.dspace.app.webui.submit.JSPStepManager.processStep(JSPStepManager.java:246)
at
org.dspace.app.webui.servlet.SubmissionController.doStep(SubmissionController.java:382)
at
org.dspace.app.webui.servlet.SubmissionController.doNextStep(SubmissionController.java:452)
at
org.dspace.app.webui.servlet.SubmissionController.doStep(SubmissionController.java:398)
at
org.dspace.app.webui.servlet.SubmissionController.doDSPost(SubmissionController.java:318)
at
org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:115)
at
org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:73)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.dspace.app.webui.filter.RegisteredOnlyFilter.doFilter(RegisteredOnlyFilter.java:66)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
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:210)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
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.FastCommonAccessLogValve.invoke(FastCommonAccessLogValve.java:482)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:619)
--
Lyman Ross
Systems Librarian
University of Vermont Libraries
Email: lr...@uvm.edu
Phone: (802)656-4508
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