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txkPlatformMigrationTasks.pl Stuck with "PermGen space" and "java.lang.OutOfMemoryError" Error When NodeManager Tries to Start Managed Server (Doc ID 2864430.1)

Last updated on APRIL 21, 2022

Applies to:

Oracle Applications DBA - Version 12.2 and later
Information in this document applies to any platform.

Symptoms

txkPlatformMigrationTasks.pl script gets stuck and does not process. When reviewing the log file, found that when Nodemanager tried to start managed server such as forms-c4ws_server1, oacore_server1, oafm_server1 and forms_server1, below error occurs.

Error
From forms-c4ws_server1.out :

***************************************************************************
The WebLogic Server encountered a critical failure
Reason: PermGen space
***************************************************************************
Exception in thread "[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception in thread "Timer-1"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Timer-1"
Exception in thread "[STANDBY] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "[STANDBY] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception in thread "[STANDBY] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "[STANDBY] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception in thread "[STANDBY] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "[STANDBY] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception in thread "[STANDBY] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "[STANDBY] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception in thread "[STANDBY] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "[STANDBY] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'"

Steps
1. Run below command

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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