Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in /home/sourceex/public_html/pm/vendor/symfony/dependency-injection/Loader/ClosureLoader.php:24 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/vendor/symfony/dependency-injection/Loader/ClosureLoader.php on line 24