Troubleshooting administration

Use the following information to troubleshoot administration, including starting and stopping servers, using the xscmd utility, and so on.

Procedure

  • Problem: When you are running a xscmd command, the following message is printed to the screen:
    java.lang.IllegalStateException: Placement service MBean not available.
    []
            at
    com.ibm.websphere.samples.objectgrid.admin.OGAdmin.main(OGAdmin.java:1449)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
            at
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
            at java.lang.reflect.Method.invoke(Method.java:611)
            at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:267)
    Ending at: 2011-11-10 18:13:00.000000484

    Cause: A connection problem has occurred with the catalog server.

    Solution: Verify that your catalog servers are running and are available through the network. This message can also occur when you have a catalog service domain defined, but less than two catalog servers are running. The environment is not available until two catalog servers are started.

  • Problem: When you are running a xscmd command, the following message is printed to the screen:
    CWXSI0066E: Unmatched argument argument_name was detected.

    Cause: You entered a command format that the xscmd utility did not recognize.

    Solution: Check the format of the command. You might encounter this issue when running regular expressions with the -c findbyKey command. See Querying and invalidating data for more information.

Parent topic: Troubleshooting