That's a traduction from french, so I not sure it's exactly this sentence in English.
I tried This:
- I updated the extension to the latest version
- Login in English instead of French
- Try to login from another computer
- Look into the ACL to be sure that I have correct permissions.
I found noting to resolve this. Can you help me? Do you have an idea on what can be the cause?
I found the solution and I want to share it to everybody. The www. redirection was not working and the configuration.php has the www. in the URL of the site. I think it makes AMM stop working correctly.