Fatal error: Uncaught Error: Interface 'League\CommonMark\Extension\TableOfContents\Normalizer\NormalizerStrategyInterface' not found in /home/kingelearn/public_html/vendor/league/commonmark/src/Extension/TableOfContents/Normalizer/FlatNormalizerStrategy.php:17
Stack trace:
#0 {main}
thrown in /home/kingelearn/public_html/vendor/league/commonmark/src/Extension/TableOfContents/Normalizer/FlatNormalizerStrategy.php on line 17