Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Dumper\FileDumper' not found in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/composer/symfony/translation/Dumper/IniFileDumper.php:21 Stack trace: #0 {main} thrown in /home/mattiapa/cloud2.mprnl.fr/owncloud/lib/composer/symfony/translation/Dumper/IniFileDumper.php on line 21