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Web Applications fail with HTTP Error 500 caused by NullPointerException after One of WLS Web Applications Stopped or Undeployed (Doc ID 2561182.1)

Last updated on MAY 22, 2023

Applies to:

Java Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Web applications on WLS fail with HTTP Error 500 (Internal Server Error) caused by java.lang.NullPointerException after one of WLS web applications stopped or undeployed.

 

Changes

Latest JCS Patch (e.g. 12.2.1.3.190509) has been applied. (This issue does not occur with the previous JCS Patch JCS Patch 12.2.1.3.190331)

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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