Application Deployment Fails With java.util.ConcurrentModificationException

(Doc ID 2246667.1)

Last updated on NOVEMBER 02, 2017

Applies to:

Oracle WebLogic Server - Version 12.2.1.0.0 to 12.2.1.2.0 [Release 12c]
Information in this document applies to any platform.

Symptoms

A java.util.ConcurrentModificationException is reported when an application is deployed. The error stack is as below:

Cause

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