Fatal error: Uncaught Error: Class 'Elementor\Scheme_Color' not found in /home/customer/www/fillum.app/public_html/wp-content/plugins/ftagementor-core/include/elementor/ftagementor_addons_testimonial.php:299 Stack trace: #0 /home/customer/www/fillum.app/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(2324): Elementor\Ftage_Elementor_Widget_Testimonial->_register_controls() #1 /home/customer/www/fillum.app/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(1039): Elementor\Controls_Stack->init_controls() #2 /home/customer/www/fillum.app/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(509): Elementor\Widget_Base->init_controls() #3 /home/customer/www/fillum.app/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(177): Elementor\Controls_Stack->get_stack() #4 /home/customer/www/fillum.app/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(313): Elementor\Widget_Base->get_stack() #5 /home/customer/www/fillum.app/p in /home/customer/www/fillum.app/public_html/wp-content/plugins/ftagementor-core/include/elementor/ftagementor_addons_testimonial.php on line 299