Fatal error: Uncaught Error: Class "craft\ckeditor\migrations\BaseConvertMatrixContentMigration" not found in /home/telefonai/public_html/test.telefonai.eu/templates/__MACOSX/migrations/m250128_122754_convert_postContent_to_ckeditor.php:10 Stack trace: #0 {main} thrown in /home/telefonai/public_html/test.telefonai.eu/templates/__MACOSX/migrations/m250128_122754_convert_postContent_to_ckeditor.php on line 10