Fatal error: Uncaught Error: Class "Text_Diff_Renderer_inline" not found in C:\xampp\htdocs\UXEN\wp-includes\class-wp-text-diff-renderer-inline.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\UXEN\wp-includes\class-wp-text-diff-renderer-inline.php on line 17