java.lang.NullPointerException

Oracle Community | user4287350 | 8 years ago
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  1. 0

    NullPointerException with Toplink version 9.0.4.4

    Oracle Community | 5 years ago | 107340
    java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at oracle.toplink.mappings.DirectToFieldMapping.compareObjects()
    2. oracle.toplink.mappings
      DirectToFieldMapping.compareForChange
      1. oracle.toplink.mappings.DirectToFieldMapping.compareObjects(DirectToFieldMapping.java:154)
      2. oracle.toplink.mappings.DirectToFieldMapping.compareForChange(DirectToFieldMapping.java:136)
      2 frames
    3. oracle.toplink.internal
      ObjectBuilder.compareForChange
      1. oracle.toplink.internal.descriptors.ObjectBuilder.compareForChange(ObjectBuilder.java:825)
      1 frame
    4. oracle.toplink.mappings
      AggregateMapping.compareForChange
      1. oracle.toplink.mappings.AggregateMapping.compareForChange(AggregateMapping.java:247)
      1 frame
    5. oracle.toplink.internal
      ObjectBuilder.compareForChange
      1. oracle.toplink.internal.descriptors.ObjectBuilder.compareForChange(ObjectBuilder.java:825)
      1 frame
    6. oracle.toplink.publicinterface
      UnitOfWork.issueSQLbeforeCompletion
      1. oracle.toplink.publicinterface.UnitOfWork.calculateChanges(UnitOfWork.java:438)
      2. oracle.toplink.publicinterface.UnitOfWork.commitToDatabaseWithChangeSet(UnitOfWork.java:1135)
      3. oracle.toplink.publicinterface.UnitOfWork.issueSQLbeforeCompletion(UnitOfWork.java:2492)
      3 frames
    7. oracle.toplink.jts
      Oracle9iJTSSynchronizationListener.beforeCompletion
      1. oracle.toplink.jts.oracle9i.Oracle9iJTSSynchronizationListener.beforeCompletion(Oracle9iJTSSynchronizationListener.java:75)
      1 frame
    8. com.evermind.server
      ApplicationServerTransaction.end
      1. com.evermind.server.ApplicationServerTransaction.callSynchronizationBeforeCompletion(ApplicationServerTransaction.java:1320)
      2. com.evermind.server.ApplicationServerTransaction.beforeCompletion(ApplicationServerTransaction.java:1223)
      3. com.evermind.server.ApplicationServerTransaction.commit(ApplicationServerTransaction.java:630)
      4. com.evermind.server.ApplicationServerTransaction.end(ApplicationServerTransaction.java:980)
      4 frames
    9. Unknown
      RequestRemote_StatelessSessionBeanWrapper332.continueRequestDNRTRANSFER
      1. RequestRemote_StatelessSessionBeanWrapper332.continueRequestDNRTRANSFER(RequestRemote_StatelessSessionBeanWrapper332.java:23568)
      1 frame
    10. ae.co.etisalat
      CustomerRequestAction.execute
      1. ae.co.etisalat.cbcm.web.soh.request.RequestModel.continueRequest(RequestModel.java:169)
      2. ae.co.etisalat.cbcm.web.soh.customerrequest.CustomerRequestAction.continueRequest(CustomerRequestAction.java:6945)
      3. ae.co.etisalat.cbcm.web.soh.customerrequest.CustomerRequestAction.execute(CustomerRequestAction.java:510)
      3 frames
    11. struts
      ActionServlet.doPost
      1. org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
      2. org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
      3. org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
      4. org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
      4 frames
    12. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      2 frames
    13. com.evermind.server
      ResourceFilterChain.doFilter
      1. com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
      1 frame
    14. oracle.security.jazn
      JAZNFilter.doFilter
      1. oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:283)
      1 frame
    15. com.evermind.server
      HttpRequestHandler.run
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:560)
      2. com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
      3. com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
      4. com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
      5. com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
      5 frames
    16. Dough Lea's util.concurrent package
      PooledExecutor$Worker.run
      1. EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
      1 frame
    17. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:534)
      1 frame