Fatal error: Uncaught Error: Interface 'League\CommonMark\Extension\ExtensionInterface' not found in D:\xampp7\htdocs\www\nbkm\show_pe\vendor\league\commonmark\src\Extension\SmartPunct\SmartPunctExtension.php:25 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_pe\vendor\league\commonmark\src\Extension\SmartPunct\SmartPunctExtension.php on line 25