Fatal error: Uncaught Error: Class 'Elementor\Scheme_Color' not found in /srv/www/www-babysteps/htdocs/wp-content/plugins/navmenu-addon-for-elementor/modules/branding/widgets/elementor-branding.php:108 Stack trace: #0 /srv/www/www-babysteps/htdocs/wp-content/plugins/elementor/includes/base/controls-stack.php(2280): ElementorMenus\Modules\Branding\Widgets\Elementor_Branding->_register_controls() #1 /srv/www/www-babysteps/htdocs/wp-content/plugins/elementor/includes/base/controls-stack.php(494): Elementor\Controls_Stack->init_controls() #2 /srv/www/www-babysteps/htdocs/wp-content/plugins/elementor/includes/base/widget-base.php(177): Elementor\Controls_Stack->get_stack() #3 /srv/www/www-babysteps/htdocs/wp-content/plugins/elementor/includes/base/controls-stack.php(300): Elementor\Widget_Base->get_stack() #4 /srv/www/www-babysteps/htdocs/wp-content/plugins/elementor/core/files/css/global-css.php(120): Elementor\Controls_Stack->get_controls() #5 /srv/www/www-babysteps/htdocs/wp-content/plugins/elementor/core/files/css/global-c in /srv/www/www-babysteps/htdocs/wp-content/plugins/navmenu-addon-for-elementor/modules/branding/widgets/elementor-branding.php on line 108