Fatal error: Uncaught Error: Class 'WP_REST_Posts_Controller' not found in /home/betavico/public_html/idealtax/wp-includes/class-wp-query.php:17 Stack trace: #0 /home/betavico/public_html/idealtax/wp-settings.php(150): require() #1 /home/betavico/public_html/idealtax/wp-config.php(91): require_once('/home/betavico/...') #2 /home/betavico/public_html/idealtax/wp-load.php(37): require_once('/home/betavico/...') #3 /home/betavico/public_html/idealtax/wp-blog-header.php(13): require_once('/home/betavico/...') #4 /home/betavico/public_html/idealtax/index.php(29): require('/home/betavico/...') #5 {main} thrown in /home/betavico/public_html/idealtax/wp-includes/class-wp-query.php on line 17