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A Custom REST Web Service Invocation Fails with Null Pointer Exception After WebLogic Upgraded from 12.2.1.4.0 to 14.1.1.0.0 (Doc ID 2866108.1)

Last updated on MAY 01, 2023

Applies to:

Oracle WebLogic Server - Version 14.1.1.0.0 and later
Information in this document applies to any platform.

Symptoms

A Custom REST Web Service invocation fails with Null Pointer Exception after WebLogic upgraded from 12.2.1.4.0 to 14.1.1.0.0.
Following exception observed in managed server log file:

Changes

 Upgrade WebLogic from 12.2.1.4.0 to 14.1.1.0.0.

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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