Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Loader\AnnotationFileLoader' not found in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/composer/symfony/routing/Loader/AnnotationDirectoryLoader.php:23 Stack trace: #0 {main} thrown in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/composer/symfony/routing/Loader/AnnotationDirectoryLoader.php on line 23