Fatal error: Uncaught Error: Class "Symfony\Component\Templating\Loader\Loader" not found in /home/flighto/e-commerce/vendor/symfony/templating/Loader/ChainLoader.php:22 Stack trace: #0 {main} thrown in /home/flighto/e-commerce/vendor/symfony/templating/Loader/ChainLoader.php on line 22