Fatal error: Uncaught Error: Interface "League\CommonMark\Normalizer\UniqueSlugNormalizerInterface" not found in /home/mysaferhost/laravelproject.com/event-management/vendor/league/commonmark/src/Normalizer/UniqueSlugNormalizer.php:17 Stack trace: #0 {main} thrown in /home/mysaferhost/laravelproject.com/event-management/vendor/league/commonmark/src/Normalizer/UniqueSlugNormalizer.php on line 17