Fatal error: Uncaught LogicException: You cannot use the "Symfony\Component\String\Slugger\AsciiSlugger" as the "symfony/translation-contracts" package is not installed. Try running "composer require symfony/translation-contracts". in /home/wordpri/www/cci/amar/Projet-v1 2 apache/vendor/symfony/string/Slugger/AsciiSlugger.php:20 Stack trace: #0 {main} thrown in /home/wordpri/www/cci/amar/Projet-v1 2 apache/vendor/symfony/string/Slugger/AsciiSlugger.php on line 20