Fatal error: Uncaught Error: Class 'Elementor\Scheme_Color' not found in /home/customer/www/addons.siteuniverse.io/public_html/wp-content/plugins/jet-tabs/includes/addons/jet-tabs-widget.php:740 Stack trace: #0 /home/customer/www/addons.siteuniverse.io/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(2327): Elementor\Jet_Tabs_Widget->_register_controls() #1 /home/customer/www/addons.siteuniverse.io/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(496): Elementor\Controls_Stack->init_controls() #2 /home/customer/www/addons.siteuniverse.io/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(177): Elementor\Controls_Stack->get_stack() #3 /home/customer/www/addons.siteuniverse.io/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(300): Elementor\Widget_Base->get_stack() #4 /home/customer/www/addons.siteuniverse.io/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(2416): Elementor\Controls_Stack->get_controls() # in /home/customer/www/addons.siteuniverse.io/public_html/wp-content/plugins/jet-tabs/includes/addons/jet-tabs-widget.php on line 740