11i/R12: "APP-FND-01926: The custom event WHEN-LOGON-CHANGED raised unhandled exception" Error When Attempting to Launch Forms

(Doc ID 1080160.1)

Last updated on NOVEMBER 30, 2017

Applies to:

Oracle E-Business Suite Technology Stack - Version to 12.1.3 [Release 11.5.10 to 12.1]
Information in this document applies to any platform.


When attempting to launch forms, the following error occurs:


This issue has been observed under the following circumstances:

1. Migration from HPUX to AIX: Adadmin has already been completed to compile Jar file as well as compile your forms and library files.

2. Calls to uncompiled plls inside custom.pll which may cause this error. However, the error message is misleading


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms