TANDN CLEANED ERROR
How To Recover From An Accidental APEX Removal (apxremov.sql script)
Applies to: Oracle Application Express (APEX) - Version 19.1 and later Oracle Cloud Infrastructure - Database Service - Version N/A and later Information in this document applies to any platform. Goal How does one recover from running the apxremov.sql script on a DB with APEX installed by mistake?
Solution You have 2 options here:
A) Restore the Database to the point before the script apxremov.sql was run
Or
B) Confirm you have proper APEX Exports of ALL our Workspaces and Application and Supporting Objects and remove the dangling APEX objects and install APEX again and restore your APEX work from your backups.