What is your application version , i hope R12.2.x as per feel and look of your screen
You can check below points.
1. Check & compile invalid objects
2. Check freespace in Tablespaces
3. compile jsp pages
perl ojspCompile.pl --compile --flush -p 2
4. try to apply latest Framework patches applicable to your version
Check below document for all EBS profile options related to Login Page and Debug profiles
Oracle Application Framework Profile Options Release 12.2.3 (Doc ID 1593843.1)
Curret EBS version is 12.2.3
ATG.PF delta 5
I will follow your action plan. Too bad i can recreated this Error at will.
were you able to resolve the issue. I am having the same issues.
Our Instance FND: Passivation Level is set to 'None' (default option). So this was not the case.