Error: Declaration of MyClass::start_lvl() should be compatible with that of Walker_Nav_Menu::start_lvl()
I’m currently working on a WordPress site and whenever in the admin I go the Appearance > Menus page I get the following error: ErrorException: Runtime Notice: Declaration of Walker_Nav_Menu_Edit::start_lvl() should be compatible with that of Walker_Nav_Menu::start_lvl() in wp-admin/includes/nav-menu.php line 203 It seems like some sort of PHP compatibility issue. I’m running PHP 5.3.10 on … Read more