Fatal error: Uncaught Error: Class 'Elementor\Scheme_Typography' not found in /home/c1870866/public_html/wp-content/plugins/radiantthemes-addons/widgets/custom-button/class-radiantthemes-style-custom-button.php:267 Stack trace: #0 /home/c1870866/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(2380): RadiantthemesAddons\Widgets\Radiantthemes_Style_Custom_Button->_register_controls() #1 /home/c1870866/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(1064): Elementor\Controls_Stack->init_controls() #2 /home/c1870866/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(565): Elementor\Widget_Base->init_controls() #3 /home/c1870866/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(192): Elementor\Controls_Stack->get_stack() #4 /home/c1870866/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(313): Elementor\Widget_Base->get_stack() #5 /home/c1870866/public_html/wp-content/plugins/elementor/includes/base/controls-sta in /home/c1870866/public_html/wp-content/plugins/radiantthemes-addons/widgets/custom-button/class-radiantthemes-style-custom-button.php on line 267