Fatal error: Uncaught Error: Class "craft\db\Migration" not found in /home/akg/public_html/craft/vendor/craftcms/ckeditor/src/migrations/m260427_230945_references.php:12 Stack trace: #0 {main} thrown in /home/akg/public_html/craft/vendor/craftcms/ckeditor/src/migrations/m260427_230945_references.php on line 12