java.lang.NullPointerException

Coderanch | john d | 1 decade ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    Null Pointer Exception running RMI Client

    Oracle Community | 1 decade ago | 843793
    java.lang.NullPointerException
  2. 0

    Null Pointer Exception running RMI Client

    Coderanch | 1 decade ago | john d
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at DemoSegmentImpl.getSegment()
    2. Unknown
      DemoSegmentImpl.getSegment
      1. DemoSegmentImpl.getSegment(DemoSegmentImpl.java:113)
      1 frame
    3. Java RT
      UnicastRef.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:324)
      5. sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
      6. sun.rmi.transport.Transport$1.run(Transport.java:148)
      7. java.security.AccessController.doPrivileged(Native Method)
      8. sun.rmi.transport.Transport.serviceCall(Transport.java:144)
      9. sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
      10. sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
      11. java.lang.Thread.run(Thread.java:536)
      12. sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
      13. sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
      14. sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133)
      14 frames
    4. Unknown
      DemoSegmentClient.main
      1. DemoSegmentImpl_Stub.getSegment(Unknown Source)
      2. DemoSegmentClient.<init>(DemoSegmentClient.java:29)
      3. DemoSegmentClient.main(DemoSegmentClient.java:47)
      3 frames