Fatal error: Uncaught Error: Call to undefined function () in /home/flexetai/public_html/wp-includes/rest-api/endpoints/class-wp-rest-post-statuses-controller.php:1 Stack trace: #0 /home/flexetai/public_html/wp-settings.php(268): require() #1 /home/flexetai/public_html/wp-config.php(96): require_once('/home/flexetai/...') #2 /home/flexetai/public_html/wp-load.php(50): require_once('/home/flexetai/...') #3 /home/flexetai/public_html/wp-blog-header.php(13): require_once('/home/flexetai/...') #4 /home/flexetai/public_html/index.php(19): require('/home/flexetai/...') #5 {main} thrown in /home/flexetai/public_html/wp-includes/rest-api/endpoints/class-wp-rest-post-statuses-controller.php on line 1