Fatal error: Uncaught Error: Class 'Elementor\Scheme_Color' not found in /var/www/u0527905/data/www/kvantum-masters.com/wp-content/plugins/essential-premium-addons-for-elementor/widgets/testimonial.php:222 Stack trace: #0 /var/www/u0527905/data/www/kvantum-masters.com/wp-content/plugins/elementor/includes/base/controls-stack.php(2324): Elementor\Epa_testimonial->_register_controls() #1 /var/www/u0527905/data/www/kvantum-masters.com/wp-content/plugins/elementor/includes/base/widget-base.php(1039): Elementor\Controls_Stack->init_controls() #2 /var/www/u0527905/data/www/kvantum-masters.com/wp-content/plugins/elementor/includes/base/controls-stack.php(509): Elementor\Widget_Base->init_controls() #3 /var/www/u0527905/data/www/kvantum-masters.com/wp-content/plugins/elementor/includes/base/widget-base.php(177): Elementor\Controls_Stack->get_stack() #4 /var/www/u0527905/data/www/kvantum-masters.com/wp-content/plugins/elementor/includes/base/controls-stack.php(313): Elementor\Widget_Base->get_stack() #5 /var/www/u0527905/data/www/ in /var/www/u0527905/data/www/kvantum-masters.com/wp-content/plugins/essential-premium-addons-for-elementor/widgets/testimonial.php on line 222