Fatal error: Uncaught Error: Call to undefined function wp_is_json_request() in /home/exotechc/public_html/wp-includes/admin-bar.php:1347 Stack trace: #0 /home/exotechc/public_html/wp-includes/admin-bar.php(26): is_admin_bar_showing() #1 /home/exotechc/public_html/wp-includes/class-wp-hook.php(286): _wp_admin_bar_init('') #2 /home/exotechc/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #3 /home/exotechc/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #4 /home/exotechc/public_html/wp-includes/template-loader.php(12): do_action('template_redire...') #5 /home/exotechc/public_html/wp-blog-header.php(19): require_once('/home/exotechc/...') #6 /home/exotechc/public_html/index.php(17): require('/home/exotechc/...') #7 {main} thrown in /home/exotechc/public_html/wp-includes/admin-bar.php on line 1347