Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Loader\FileLoader" not found in /home/alotaishan/public_html/ots001/vendor/symfony/dependency-injection/Loader/IniFileLoader.php:22 Stack trace: #0 {main} thrown in /home/alotaishan/public_html/ots001/vendor/symfony/dependency-injection/Loader/IniFileLoader.php on line 22