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When Running Process Extension (PX), Gets Java.lang.SecurityException: Sealing Violation: Can't Seal Package {package_name}: Already Loaded (Doc ID 2865841.1)

Last updated on JANUARY 24, 2024

Applies to:

Oracle Agile PLM Framework - Version 9.3.6.0 and later
Information in this document applies to any platform.

Symptoms

Fails to run custom Process Extension (PX) from Web Client with below error:


Error

java.lang.SecurityException: sealing violation: can't seal package {package_name}: already loaded
 





Steps

The issue can be reproduced at will with the following steps:
1. Log into Web Client, and go to Tools menu, and click the Process Extension to execute. Gets error: java.lang.SecurityException: sealing violation: can't seal package {package_name}: already loaded in Web Client
2. Log into Java Client as admin user, and go to Admin tab > Data Settings > Process Extension and locate the Process Extension which reported the error.
3. Check General Information tab, and See Internal Custom Action field shows blank.


Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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