When you say it won't work , are you getting error message ?
Since when you started getting this ?
Is this an upgraded or cloned instance ?
Are you getting this for all forms ?
All modules and menus doesn't open
As i did not get what you meant, do you mean Responsibilities with links are not listed ?
forms doesn't open.
What happens when try to open forms
Can you see post java console trace messages
Any recent patches?
This is test environment. I am not getting any error messages when I try to open all forms. It just doesn't open when I click on it. It is happening for all forms. I suspect this starts to happen after a failed patch which I aborted and wasn't applied. This is an old cloned test environment (last time cloned was more than 4 months ago).
The responsibilities and the link are there and do exist but when I tree down the responsibilities to open the menus and forms,the menu and forms don't open at all (no response). Applying patch 29158460 was attempted but I aborted it since it was hanging. This issue is happening for all users. (so far two users reported the issue. I am facing that too).
Please check if for forms service is running .
Can you turn on java tracing and post output here
you may also find related log file and see if you can see something there
Oracle Applications E-Business Suite 12.2 Fusion Middleware Log Files: Locate,View, and Control (Doc ID 1366187.1)
If you have enabled accessing forms directly try to launch forms directly
How To Access / Launch Forms Directly in R12, 12.2 For Diagnostic Purposes? (Doc ID 742969.1)
It happened to be a security setting that blocked any form request.