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503 Error Page Is Not Show But Causes NullPointException When Capacity Exceeded (Doc ID 2322549.1)

Last updated on NOVEMBER 07, 2017

Applies to:

Oracle WebLogic Server - Version 12.1.1.0 to 12.1.1.0 [Release 12c]
Information in this document applies to any platform.

Symptoms

On WebLogic Server 12.1.1, when a capacity constraint configured for a workmanager associated with a JSP is exceeded a NPE is logged and the custom 503 error page is not shown.  Logs show the following:

<BEA-002911> <Work Manager ap_scope_workmanager01 failed to schedule a request due to java.lang.NullPointerException

 

Cause

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