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PI85519: DURING START UP OF THE JVMS, RECEIVING CWPTF0002W MESSAGES IN THE SYSTEMOUT.LOG

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APAR status

  • Closed as program error.

Error description

  • During jvm start-up the following errors are seen in the
    SystemOut.log:
    
    java.lang.IllegalArgumentException: Unknown group name:
    trace
    (EXCM_UNKNOWN_PATH_TYPE), CWPTF0002W, and
    java.io.StreamCorruptedException: invalid stream header'
    
    The messages are occuring in Network Deployment version
    8.5.5.11 on Linux, however, the messages do not impact the
    server runtime.
    

Local fix

  • If the jvms are restarted three times, the error messages do not
    appear
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server WAS ND edition- Virtual              *
    *                  Enterprise/IM Component                     *
    ****************************************************************
    * PROBLEM DESCRIPTION: During server start-up a                *
    *                      java.lang.IllegalArgumentException:     *
    *                      Unknown group name: trace is logged in  *
    *                      SystemOut.log                           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    If a server's Binary Trace Facility objects file is corrupt
    java.lang.IllegalArgumentException: Unknown group name: trace
    (EXCM_UNKNOWN_PATH_TYPE), CWPTF0002W, and
    java.io.StreamCorruptedException: invalid stream header errors
    will be logged in the SystemOut.log. These errors have no impact
    on the server's run-time.
    

Problem conclusion

  • The Binary Trace Facility has been modified to recreate the
    objects file if it has been corrupted to avoid the
    java.lang.IllegalArgumentException: Unknown group name: trace
    (EXCM_UNKNOWN_PATH_TYPE), CWPTF0002W, and
    java.io.StreamCorruptedException: invalid stream header errors
    being output to SystemOut.log
    
    The fix for this APAR is currently targeted for inclusion in fix
    packs 8.5.5.13 and 9.0.0.6.  Please refer to the Recommended
    Updates page for delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI85519

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-08-04

  • Closed date

    2017-11-01

  • Last modified date

    2017-11-01

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    WEBS APP SERV N

  • Fixed component ID

    5724H8800

Applicable component levels

  • R850 PSY

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
19 October 2021