(there was a misunderstanding with paulus in the previous discussion: he asked me: "Can you confirm the url for the admin". I replied: "Now it's OK" referring to the URL not to my problem, which is still there)
In a site:
- first I upgrade comjaextmanager to 2.6.4 with success
- then I upgrade T3 Framework and I have 500 - Internal Server Error
In an other site:
- first I upgrade T3 Framework with success
- then I upgrade comjaextmanager with success
So I find out a conflict upgrading to comjaextmanager 2.6.4 (see screenshot) that cause 500 - Internal Server Error when you upgrade other extensions. Now I'm not able to rollback.
Can you please help me? Thanks!