I had to restore my site from a backup and after that I got a error 500 and the error log show the follwoing message.

[10-Sep-2024 10:54:45 America/Fortaleza] PHP Fatal error: Uncaught Error: Class "ComposerAutoloaderInit20470fc363604d2b87689d0bb6622d8d" not found in /home2/itperformancecom/public_html/libraries/vendor/autoload.php:7