Fatal error: Uncaught Error: Interface 'Symfony\Component\String\Inflector\InflectorInterface' not found in D:\xampp\htdocs\psp\backend\vendor\symfony\string\Inflector\FrenchInflector.php:19 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\symfony\string\Inflector\FrenchInflector.php on line 19