Fatal error: Uncaught Error: Interface 'Symfony\Component\Console\CommandLoader\CommandLoaderInterface' not found in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/composer/symfony/console/CommandLoader/ContainerCommandLoader.php:22 Stack trace: #0 {main} thrown in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/composer/symfony/console/CommandLoader/ContainerCommandLoader.php on line 22