Fatal error: Uncaught Error: Interface 'League\CommonMark\Delimiter\Processor\DelimiterProcessorCollectionInterface' not found in D:\xampp\htdocs\vendor\league\commonmark\src\Delimiter\Processor\DelimiterProcessorCollection.php:20 Stack trace: #0 {main} thrown in D:\xampp\htdocs\vendor\league\commonmark\src\Delimiter\Processor\DelimiterProcessorCollection.php on line 20