Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Loader\FileLoader' not found in C:\dolibarr\www\LevEnt1\vendor\symfony\translation\Loader\YamlFileLoader.php:25 Stack trace: #0 {main} thrown in C:\dolibarr\www\LevEnt1\vendor\symfony\translation\Loader\YamlFileLoader.php on line 25