Fatal error: Uncaught Error: Class 'WP_REST_Controller' not found in /home/greenkitchen/www/site/wp-content/plugins/full-customer/app/api/Controller.php:3 Stack trace: #0 /home/greenkitchen/www/site/wp-content/plugins/full-customer/app/init.php(11): require_once() #1 /home/greenkitchen/www/site/wp-content/plugins/full-customer/full-customer.php(22): require_once('/home/greenkitc...') #2 /home/greenkitchen/www/site/wp-settings.php(255): include_once('/home/greenkitc...') #3 /home/greenkitchen/www/site/wp-config.php(85): require_once('/home/greenkitc...') #4 /home/greenkitchen/www/site/wp-load.php(37): require_once('/home/greenkitc...') #5 /home/greenkitchen/www/site/wp-blog-header.php(13): require_once('/home/greenkitc...') #6 /home/greenkitchen/www/site/index.php(17): require('/home/greenkitc...') #7 {main} thrown in /home/greenkitchen/www/site/wp-content/plugins/full-customer/app/api/Controller.php on line 3