Fatal error: Uncaught Error: Class 'Elementor\Scheme_Color' not found in /homepages/37/d28501918/htdocs/_neusrel2016_com/wp-content/plugins/header-footer-elementor/inc/widgets-manager/widgets/class-retina.php:384
Stack trace:
#0 /homepages/37/d28501918/htdocs/_neusrel2016_com/wp-content/plugins/header-footer-elementor/inc/widgets-manager/widgets/class-retina.php(112): HFE\WidgetsManager\Widgets\Retina->register_retina_image_styling_controls()
#1 /homepages/37/d28501918/htdocs/_neusrel2016_com/wp-content/plugins/header-footer-elementor/inc/widgets-manager/widgets/class-retina.php(101): HFE\WidgetsManager\Widgets\Retina->register_controls()
#2 /homepages/37/d28501918/htdocs/_neusrel2016_com/wp-content/plugins/elementor/includes/base/controls-stack.php(2282): HFE\WidgetsManager\Widgets\Retina->_register_controls()
#3 /homepages/37/d28501918/htdocs/_neusrel2016_com/wp-content/plugins/elementor/includes/base/controls-stack.php(496): Elementor\Controls_Stack->init_controls()
#4 /homepages/37/d28501918/htdocs/_neusrel2016_com/wp in /homepages/37/d28501918/htdocs/_neusrel2016_com/wp-content/plugins/header-footer-elementor/inc/widgets-manager/widgets/class-retina.php on line 384