java.lang.NullPointerException

Oracle Community | Denes Kubicek | 10 years ago
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  1. 0

    Download BFILE Procedure

    Oracle Community | 10 years ago | Denes Kubicek
    java.lang.NullPointerException
  2. 0

    Apex Listener Error

    Oracle Community | 6 years ago | 809032
    java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at oracle.dbtools.apex.OWA.downloadFile()
    2. oracle.dbtools.apex
      ModApex.doGet
      1. oracle.dbtools.apex.OWA.downloadFile(OWA.java:248)
      2. oracle.dbtools.apex.hooks.postProcess.CachedItems.postProcess(CachedItems.java:54)
      3. oracle.dbtools.apex.hooks.ProcessorRegistry.postProcess(ProcessorRegistry.java:57)
      4. oracle.dbtools.apex.ModApex.handleRequest(ModApex.java:217)
      5. oracle.dbtools.apex.ModApex.doGet(ModApex.java:91)
      5 frames
    3. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
      2 frames
    4. oracle.dbtools.rt
      HttpEndpointBase.service
      1. oracle.dbtools.rt.web.HttpEndpointBase.defaultServlet(HttpEndpointBase.java:115)
      2. oracle.dbtools.rt.web.HttpEndpointBase.service(HttpEndpointBase.java:82)
      2 frames
    5. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
      1 frame
    6. Glassfish Core
      StandardPipeline.invoke
      1. org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
      2. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
      3. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
      4. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
      4 frames
    7. Glassfish
      PESessionLockingStandardPipeline.invoke
      1. com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
      2. com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
      2 frames
    8. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
      2. org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:332)
      3. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:233)
      3 frames
    9. Kernel Classes
      ContainerMapper.service
      1. com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
      1 frame
    10. Grizzly WS
      AbstractThreadPool$Worker.run
      1. com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
      2. com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
      3. com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
      4. com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
      5. com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
      6. com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
      7. com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
      8. com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
      9. com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
      10. com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
      11. com.sun.grizzly.ContextTask.run(ContextTask.java:69)
      12. com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
      13. com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
      13 frames
    11. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:619)
      1 frame