Hola buenas noches, necesito resolver un inconveniente que surge cuando instalo THE GEM en wordpress. El error es el siguiente:

Fatal error: Uncaught ArgumentCountError: Too few arguments to function TheGem_Mega_Menu::replace_walker_class(), 1 passed in C:\xampp\htdocs\MAHSI\wp-includes\class-wp-hook.php on line 286 and exactly 2 expected in C:\xampp\htdocs\MAHSI\wp-content\themes\thegem\inc\megamenu\megamenu.class.php:180 Stack trace: #0 C:\xampp\htdocs\MAHSI\wp-includes\class-wp-hook.php(286): TheGem_Mega_Menu->replace_walker_class('Menu_Icons_OBFX...') #1 C:\xampp\htdocs\MAHSI\wp-includes\plugin.php(203): WP_Hook->apply_filters('Menu_Icons_OBFX...', Array) #2 C:\xampp\htdocs\MAHSI\wp-content\plugins\themeisle-companion\obfx_modules\menu-icons\init.php(239): apply_filters('wp_edit_nav_men...', '') #3 C:\xampp\htdocs\MAHSI\wp-includes\class-wp-hook.php(286): Menu_Icons_OBFX_Module->check_conflict('') #4 C:\xampp\htdocs\MAHSI\wp-includes\class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #5 C:\xampp\htdocs\MAHSI\wp-includes\plugin.php(453): WP_Hook->do_action(Array) #6 C:\xampp\htdocs\MAHSI\wp-admin\admin.php(156): do_action('admin_init') in C:\xampp\htdocs\MAHSI\wp-content\themes\thegem\inc\megamenu\megamenu.class.php on line 180