joomlaplates wrote:

Hello, thanks for your information! I am running PHP 8.2.15 with J5 and without the

Behaviour - Backward Compatibility

Plugin without any error.
1.) Where you get the error? In PHP Log files or Joomla
2.) Which Joomla youre running?
3.) With Backward Compatibility Plugin enabled
4.) On what Module you get this message?
 

Steht doch hier, läuft auch unter J5 bei mir