Fatal error: Uncaught Error: Call to undefined function add_action() in /home2/prograin/public_html/app/mu-plugins/menu-image/menu-image.php:71 Stack trace: #0 /home2/prograin/public_html/app/mu-plugins/menu-image/menu-image.php(640): Menu_Image_Plugin->__construct() #1 {main} thrown in /home2/prograin/public_html/app/mu-plugins/menu-image/menu-image.php on line 71