Fatal error: Uncaught Error: Class "ComposerAutoloaderInitd899b203ff38b6129c7a7f0ea6c6b8a5" not found in /var/www/html/vendor/autoload.php:7 Stack trace: #0 /var/www/html/app/autoload.php(51): include() #1 /var/www/html/app/bootstrap.php(43): require_once('...') #2 /var/www/html/pub/index.php(12): require('...') #3 {main} thrown in /var/www/html/vendor/autoload.php on line 7