Fatal error: Uncaught Error: Class 'Elementor\Core\Schemes\Color' not found in /home2/littlunh/agradetutors.co.uk/wp-content/plugins/jet-elements/includes/addons/jet-elements-button.php:524 Stack trace: #0 /home2/littlunh/agradetutors.co.uk/wp-content/plugins/elementor/includes/base/controls-stack.php(2386): Elementor\Jet_Elements_Button->register_controls() #1 /home2/littlunh/agradetutors.co.uk/wp-content/plugins/elementor/includes/base/widget-base.php(1050): Elementor\Controls_Stack->init_controls() #2 /home2/littlunh/agradetutors.co.uk/wp-content/plugins/elementor/includes/base/controls-stack.php(569): Elementor\Widget_Base->init_controls() #3 /home2/littlunh/agradetutors.co.uk/wp-content/plugins/elementor/includes/base/widget-base.php(184): Elementor\Controls_Stack->get_stack() #4 /home2/littlunh/agradetutors.co.uk/wp-content/plugins/elementor/includes/base/controls-stack.php(314): Elementor\Widget_Base->get_stack() #5 /home2/littlunh/agradetutors.co.uk/wp-content/plugins/elementor/core/files/css/post.php(332): Elemen in /home2/littlunh/agradetutors.co.uk/wp-content/plugins/jet-elements/includes/addons/jet-elements-button.php on line 524