Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in /home/colaborativa/public_html/tu-entrada-frontend/vendor/symfony/routing/Loader/ObjectLoader.php:23 Stack trace: #0 {main} thrown in /home/colaborativa/public_html/tu-entrada-frontend/vendor/symfony/routing/Loader/ObjectLoader.php on line 23