Might be related to Divi theme.
Fatal error: Uncaught Error: Call to undefined function et_is_ab_testing_active() in /home/ccp/public_html/wp-content/themes/Divi/includes/builder/framework.php:54 Stack trace: #0 /home/ccp/public_html/wp-includes/plugin.php(525): et_builder_load_modules_styles(”) #1 /home/ccp/public_html/wp-includes/script-loader.php(1076): do_action(‘wp_enqueue_scri…’) #2 /home/ccp/public_html/wp-includes/plugin.php(525): wp_enqueue_scripts(”) #3 /home/ccp/public_html/wp-includes/general-template.php(2528): do_action(‘wp_head’) #4 /home/ccp/public_html/wp-content/plugins/wp-filebase-pro/screens/tpl-preview.php(23): wp_head() #5 /home/ccp/public_html/wp-content/plugins/wp-filebase-pro/classes/AdminLite.php(134): require_once(‘/home/ccp/publi…’) #6 /home/ccp/public_html/wp-content/plugins/wp-filebase-pro/classes/Core.php(159): WPFB_AdminLite::Init() #7 /home/ccp/public_html/wp-includes/plugin.php(525): WPFB_Core::AdminInit(”) #8 /home/ccp/public_html/wp-admin/admin.php(168): do_action(‘admin_init’) #9 {main} thrown in /home/ccp/public_html/wp-content/themes/Divi/includes/builder/framework.php on line 54
