Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in /home/u6668910/public_html/lab/vendor/avalanche123/imagine-bundle/Avalanche/Bundle/ImagineBundle/Routing/ImagineLoader.php:10 Stack trace: #0 {main} thrown in /home/u6668910/public_html/lab/vendor/avalanche123/imagine-bundle/Avalanche/Bundle/ImagineBundle/Routing/ImagineLoader.php on line 10