Fatal error: Uncaught Error: Interface "Windwalker\Structure\Format\FormatInterface" not found in /home/equipuschool/public_html/chulhachokha.com/vendor/windwalker/structure/Format/XmlFormat.php:16 Stack trace: #0 {main} thrown in /home/equipuschool/public_html/chulhachokha.com/vendor/windwalker/structure/Format/XmlFormat.php on line 16