java.lang.NullPointerException

Oracle Community | 462154 | 10 years ago
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    JBO and MySQL

    Oracle Community | 1 decade ago | 419270
    java.lang.NullPointerException
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    NPE in Framework Pages [ Intermittent Behavior ]

    Oracle Community | 1 decade ago | 518974
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at oracle.jbo.pcoll.OraclePersistManager.persistentObjectsExist()
    2. oracle.jbo.pcoll
      PCollManager.createCollection
      1. oracle.jbo.pcoll.OraclePersistManager.persistentObjectsExist(OraclePersistManager.java:683)
      2. oracle.jbo.pcoll.OraclePersistManager.createTable(OraclePersistManager.java:765)
      3. oracle.jbo.pcoll.OraclePersistManager.queryNextCollectionId(OraclePersistManager.java:1388)
      4. oracle.jbo.pcoll.PCollManager.register(PCollManager.java:566)
      5. oracle.jbo.pcoll.PCollection.<init>(PCollection.java:103)
      6. oracle.jbo.pcoll.PCollManager.createCollection(PCollManager.java:464)
      6 frames
    3. oracle.jbo.server
      ApplicationModuleImpl.doPoolMessage
      1. oracle.jbo.server.DBSerializer.setup(DBSerializer.java:153)
      2. oracle.jbo.server.DBSerializer.passivateRootAM(DBSerializer.java:286)
      3. oracle.jbo.server.DBSerializer.passivateRootAM(DBSerializer.java:267)
      4. oracle.jbo.server.ApplicationModuleImpl.passivateStateInternal(ApplicationModuleImpl.java:5275)
      5. oracle.jbo.server.ApplicationModuleImpl.passivateState(ApplicationModuleImpl.java:5167)
      6. oracle.jbo.server.ApplicationPoolMessageHandler.doPoolMessage(ApplicationPoolMessageHandler.java:304)
      7. oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:7735)
      7 frames
    4. oracle.jbo.common
      ApplicationPoolImpl.finalizeResource
      1. oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:3965)
      2. oracle.jbo.common.ampool.ApplicationPoolImpl.manageReferencingState(ApplicationPoolImpl.java:1238)
      3. oracle.jbo.common.ampool.ApplicationPoolImpl.finalizeResource(ApplicationPoolImpl.java:1155)
      3 frames
    5. oracle.jbo.pool
      ResourcePoolMonitor.run
      1. oracle.jbo.pool.ResourcePool.removeResourceInternal(ResourcePool.java:749)
      2. oracle.jbo.pool.ResourcePool.setState(ResourcePool.java:1004)
      3. oracle.jbo.pool.ResourcePool.gc(ResourcePool.java:1413)
      4. oracle.jbo.pool.ResourcePool.wakeup(ResourcePool.java:774)
      5. oracle.jbo.pool.ResourcePool.wakeup(ResourcePool.java:779)
      6. oracle.jbo.pool.ResourcePoolMonitor.run(ResourcePoolMonitor.java:81)
      6 frames
    6. Java RT
      TimerThread.run
      1. java.util.TimerThread.mainLoop(Timer.java:527)
      2. java.util.TimerThread.run(Timer.java:477)
      2 frames