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Crash and Java.lang.OutOfMemoryError with Missing exception Handler While Using WLS 12.1.3 with FMW/ADF Application (Doc ID 2183603.1)

Last updated on MAY 09, 2023

Applies to:

Oracle WebLogic Server - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

While using WLS 12.1.3, java.lang.OutOfMemoryError and crash is observed with only one ADF application deployed to the server. Below are the errors seen

MISSING EXCEPTION HANDLER for pc 0x00000000031d508c and handler <APPLICATION NAME> 190
Exception:
java.lang.OutOfMemoryError
- klass: 'java/lang/OutOfMemoryError'


From heapdump, memory leak suspect is:

22 instances of "weblogic.utils.classloaders.ChangeAwareClassLoader", loaded by "sun.misc.Launcher$AppClassLoader @ 0xe0a122b0" occupy 12,08,73,296 (35.09%) bytes.

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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