Fatal error: Uncaught Error: Call to undefined function appp_updater_add() in /home/s1246777/public_html/wp-content/plugins/apppush/appp-push.php:100 Stack trace: #0 /home/s1246777/public_html/wp-includes/class-wp-hook.php(286): AppPresser_Notifications->includes('') #1 /home/s1246777/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /home/s1246777/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/s1246777/public_html/wp-settings.php(344): do_action('plugins_loaded') #4 /home/s1246777/public_html/wp-config.php(89): require_once('/home/s1246777/...') #5 /home/s1246777/public_html/wp-load.php(37): require_once('/home/s1246777/...') #6 /home/s1246777/public_html/wp-blog-header.php(13): require_once('/home/s1246777/...') #7 /home/s1246777/public_html/index.php(17): require('/home/s1246777/...') #8 {main} thrown in /home/s1246777/public_html/wp-content/plugins/apppush/appp-push.php on line 100