java.lang.NullPointerException

liferay.com | 4 months ago
  1. 0

    RE: Connecting to a SQL database - Forums | Liferay

    liferay.com | 1 year ago
    java.lang.NullPointerException
  2. 0

    RE: Connecting to a SQL database - Forums | Liferay

    liferay.com | 1 year ago
    java.lang.NullPointerException
  3. 0

    RE: Connecting to a SQL database - Forums

    liferay.com | 4 months ago
    java.lang.NullPointerException
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    RE: Connecting to a SQL database - Forums

    liferay.com | 4 months ago
    java.lang.NullPointerException
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    Deploying war issue with spring frame work

    Stack Overflow | 6 years ago | PRAJEESH K V
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.catalina.core.ContainerBase.removeChild()
    2. Glassfish Core
      Catalina.start
      1. org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:915)
      2. org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1191)
      3. org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1162)
      4. org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:313)
      5. org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
      6. org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1086)
      7. org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1098)
      8. org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:448)
      9. org.apache.catalina.core.StandardService.stop(StandardService.java:584)
      10. org.apache.catalina.core.StandardServer.stop(StandardServer.java:744)
      11. org.apache.catalina.startup.Catalina.stop(Catalina.java:628)
      12. org.apache.catalina.startup.Catalina.start(Catalina.java:603)
      12 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:585)
      4 frames
    4. Glassfish Core
      Bootstrap.main
      1. org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
      2. org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
      2 frames