Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Loader\Loader' not found in /home/wwseve/public_html/amostra/vendor/symfony/routing/Loader/ObjectLoader.php:23 Stack trace: #0 {main} thrown in /home/wwseve/public_html/amostra/vendor/symfony/routing/Loader/ObjectLoader.php on line 23