Fatal error: Uncaught Error: Class 'WP_Error' not found in C:\xampp\htdocs\WAIT FOR DELETE\wp-content\plugins\jetpack\jetpack_vendor\automattic\jetpack-error\src\class-error.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\WAIT FOR DELETE\wp-content\plugins\jetpack\jetpack_vendor\automattic\jetpack-error\src\class-error.php on line 15