Fatal error: Uncaught Error: Interface "League\CommonMark\Normalizer\UniqueSlugNormalizerInterface" not found in C:\PHP\APPS\dev\aictec_license_web\vendor\league\commonmark\src\Normalizer\UniqueSlugNormalizer.php:17 Stack trace: #0 {main} thrown in C:\PHP\APPS\dev\aictec_license_web\vendor\league\commonmark\src\Normalizer\UniqueSlugNormalizer.php on line 17