When login Apps, get APP-FND--01926: The custom event WHEN-LOGON-CHANGED raised unhandled exception:
Applied patch6241631 11i.ATG_PF.H.delta.7 (RUP 7) and it's pre-requisite patches
Forms can not be launched successfully.
APP-FND--01926: The custom event WHEN-LOGON-CHANGED raised unhandled exception: ORA-01403: no data found
Followed
Note 391243.1: Unable to access forms - getting APP-FND-01926 error (Doc ID 391243.1)
Note 555409.1: Client Gets App-Fnd-01926 Every Time After Bounce Apps 11i Forms Service (Doc ID 555409.1)
these two notes, can not solve the issue.
Executed following action plans:
1. Backup custom.pll file on your issued instance(DEV instance).
2. Copy a custom.pll files from a working environments(i.e. PROD instance) to this issued instance(DEV instance).
3. Compile the new copied Library CUSTOM.pll manually by running the command: