Fatal error: Uncaught Error: Interface "League\CommonMark\Extension\ExtensionInterface" not found in /home/biryerde/SubApi.1yerde.com/osman/vendor/league/commonmark/src/Extension/Strikethrough/StrikethroughExtension.php:17 Stack trace: #0 {main} thrown in /home/biryerde/SubApi.1yerde.com/osman/vendor/league/commonmark/src/Extension/Strikethrough/StrikethroughExtension.php on line 17