Fatal error: Uncaught Error: Class 'Elementor\Scheme_Typography' not found in /home/observer-m/39kovcheg.ru/docs/wp-content/plugins/jet-smart-filters/includes/widgets/base.php:344 Stack trace: #0 /home/observer-m/39kovcheg.ru/docs/wp-content/plugins/jet-smart-filters/includes/widgets/base.php(228): Elementor\Jet_Smart_Filters_Base_Widget->base_controls_section_filter_apply_button(Array) #1 /home/observer-m/39kovcheg.ru/docs/wp-content/plugins/elementor/includes/base/controls-stack.php(2280): Elementor\Jet_Smart_Filters_Base_Widget->_register_controls() #2 /home/observer-m/39kovcheg.ru/docs/wp-content/plugins/elementor/includes/base/controls-stack.php(494): Elementor\Controls_Stack->init_controls() #3 /home/observer-m/39kovcheg.ru/docs/wp-content/plugins/elementor/includes/base/widget-base.php(177): Elementor\Controls_Stack->get_stack() #4 /home/observer-m/39kovcheg.ru/docs/wp-content/plugins/elementor/includes/base/controls-stack.php(300): Elementor\Widget_Base->get_stack() #5 /home/observer-m/39kovcheg.ru/docs/wp-content in /home/observer-m/39kovcheg.ru/docs/wp-content/plugins/jet-smart-filters/includes/widgets/base.php on line 344