Fatal error: Uncaught Error: Interface 'League\CommonMark\Extension\ExtensionInterface' not found in C:\xampp\htdocs\admin\vendor\league\commonmark\src\Extension\SmartPunct\SmartPunctExtension.php:25 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\league\commonmark\src\Extension\SmartPunct\SmartPunctExtension.php on line 25