Have you tried to delete the file administrator/cache/autoload_psr.php to see if that helps? That file contains a list of all the classes and it is recreated automatically.
Deleting all the folders and files from the main Joomla folder before the restore operation prevents inconsistencies in the filesystem, if the Joomla versions were different.
Here is a recent example of the same error:
Error when logging into the control panel after restore
Deleting all the folders and files from the main Joomla folder before the restore operation prevents inconsistencies in the filesystem, if the Joomla versions were different.
Here is a recent example of the same error:
Error when logging into the control panel after restore
Statistics: Posted by toivo — Sun May 05, 2024 11:08 pm