Hello,
I just tried to upload the new version of AcyMailing 7 on my Joomla site. The result was a white page and also in the backend I could no longer perform any action error "0".
Now, I have imported a backup so that the page runs again. What can I do to make it work next time?
Warm regards,
Yvonne
PS: I have uploaded AcyMailing via the installer and there is also AcyMailing 5 and 6 installed, could it be related to that?