Fatal error: Uncaught Error: Call to undefined function create_function() in /home/cornerst/public_html/wp-includes/class-wp-ajax-response.php:10 Stack trace: #0 /home/cornerst/public_html/wp-settings.php(164): require() #1 /home/cornerst/public_html/wp-config.php(83): require_once('/home/cornerst/...') #2 /home/cornerst/public_html/wp-load.php(50): require_once('/home/cornerst/...') #3 /home/cornerst/public_html/wp-blog-header.php(13): require_once('/home/cornerst/...') #4 /home/cornerst/public_html/index.php(17): require('/home/cornerst/...') #5 {main} thrown in /home/cornerst/public_html/wp-includes/class-wp-ajax-response.php on line 10