Fatal error: Uncaught Error: Interface "League\CommonMark\Normalizer\UniqueSlugNormalizerInterface" not found in /home/helpdatafirst/public_html/helpapp/vendor/league/commonmark/src/Normalizer/UniqueSlugNormalizer.php:17
Stack trace:
#0 {main}
thrown in /home/helpdatafirst/public_html/helpapp/vendor/league/commonmark/src/Normalizer/UniqueSlugNormalizer.php on line 17