Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Loader\FileLoader" not found in /home/sourceex/public_html/pm/vendor/symfony/dependency-injection/Loader/GlobFileLoader.php:19 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/vendor/symfony/dependency-injection/Loader/GlobFileLoader.php on line 19