java.lang.NullPointerException

Oracle Community | 807541 | 1 decade ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at ConnectionPerClient.doGet()
  2. Unknown
    ConnectionPerClient.doGet
    1. ConnectionPerClient.doGet(connectionperclient.java:85)
    1 frame
  3. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
    2. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
    2 frames
  4. Glassfish Core
    ApplicationFilterChain.doFilter
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
    2 frames
  5. filters
    ExampleFilter.doFilter
    1. filters.ExampleFilter.doFilter(ExampleFilter.java:149)
    1 frame
  6. Glassfish Core
    ContainerBase.invoke
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
    3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
    4. org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
    5. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
    6. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
    7. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
    8. org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
    9. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:475)
    10. org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
    11. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
    12. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
    13. org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
    14. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
    15. org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
    16. org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
    17. org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
    18. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
    19. org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
    20. org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
    21. org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
    22. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
    23. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
    24. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
    25. org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
    26. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
    27. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
    27 frames
  7. org.apache.catalina
    HttpProcessor.run
    1. org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
    2. org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
    2 frames
  8. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:484)
    1 frame