500 server error laravel cpanel

Check if the file exists, if not, clear your application cache: php artisan config:clear php artisan cache:clear php artisan optimize. fsp hexa plus ii 500 After that, try composer dump-autoload again. server from net If that still doesn't work, clear your application bootstrap cache manually, because it might cache non-exsisting files, which is located in bootsrap/cahce directory