Fatal error: Uncaught Error: Interface 'Symfony\Component\String\Slugger\SluggerInterface' not found in /var/www/html/ow-api-v2/vendor/symfony/string/Slugger/AsciiSlugger.php:21 Stack trace: #0 {main} thrown in /var/www/html/ow-api-v2/vendor/symfony/string/Slugger/AsciiSlugger.php on line 21