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X Error Of Failed Request: BadWindow (invalid Window Parameter) When Launching (Doc ID 2738121.1)

Last updated on JANUARY 28, 2023

Applies to:

Oracle E-Business Suite Technology Stack - Version 12.1.3 and later
Information in this document applies to any platform.


On Non-Production: 12.1.3 version, Reports for Applications Technology

On one out of four E-Business Suite (EBS) environments cloned from the same production environment, when attempting to start the Oracle Reports Builder (, the following screen error message occurs. The Report Builder functions properly on the other three EBS environments.


$ &
[1] 10543
$ X Error of failed request:  BadWindow (invalid Window parameter)
  Major opcode of failed request:  8 (X_MapWindow)
  Resource id in failed request:  0x0
  Serial number of failed request:  5515
  Current serial number in output stream:  5519

[1]+   Exit  1     

The issue can be reproduced at will with the following steps:

1. cd $HOME/<development_path>
2. unset EVENT_10932
3. unset DE_DISABLE_PLS_512
4. &




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