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