Fatal error: Uncaught Error: Class 'Elementor\Scheme_Typography' not found in /home/customer/www/themexriver.com/public_html/wp/niobis/wp-content/plugins/niobis-addon/theme/includes/elements/post-comment/index.php:119 Stack trace: #0 /home/customer/www/themexriver.com/public_html/wp/niobis/wp-content/plugins/elementor/includes/base/controls-stack.php(2325): Aepro\Aepro_Post_Comments->_register_controls() #1 /home/customer/www/themexriver.com/public_html/wp/niobis/wp-content/plugins/elementor/includes/base/controls-stack.php(496): Elementor\Controls_Stack->init_controls() #2 /home/customer/www/themexriver.com/public_html/wp/niobis/wp-content/plugins/elementor/includes/base/widget-base.php(177): Elementor\Controls_Stack->get_stack() #3 /home/customer/www/themexriver.com/public_html/wp/niobis/wp-content/plugins/elementor/includes/base/controls-stack.php(300): Elementor\Widget_Base->get_stack() #4 /home/customer/www/themexriver.com/public_html/wp/niobis/wp-content/plugins/elementor/includes/base/controls-stack.php(2414): Elem in /home/customer/www/themexriver.com/public_html/wp/niobis/wp-content/plugins/niobis-addon/theme/includes/elements/post-comment/index.php on line 119