Fatal error: Uncaught Error: Class "WP_Image_Editor" not found in /home/mikulanc/public_html/wp-includes_ORIGINAL/class-wp-image-editor-gd.php:16 Stack trace: #0 {main} thrown in /home/mikulanc/public_html/wp-includes_ORIGINAL/class-wp-image-editor-gd.php on line 16