Fatal error: Uncaught Error: Call to undefined function acf_add_filter_variations() in C:\xampp\htdocs\wp-content\plugins\advanced-custom-fields\includes\rest-api\acf-rest-api-functions.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\advanced-custom-fields\includes\rest-api\acf-rest-api-functions.php on line 28