Fatal error: Uncaught Error: Undefined constant Elementor\Controls_Manager::VISUAL_CHOICE in /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/premium-addons-for-elementor/widgets/premium-contactform.php:193 Stack trace: #0 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/controls-stack.php(2427): PremiumAddons\Widgets\Premium_Contactform->register_controls() #1 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/widget-base.php(1050): Elementor\Controls_Stack->init_controls() #2 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/controls-stack.php(569): Elementor\Widget_Base->init_controls() #3 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/widget-base.php(184): Elementor\Controls_Stack->get_stack() #4 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/controls-stack.php(314): Elementor\Widget_Base->get_stack() #5 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/controls-stack.php(2516): Elementor\Controls_Stack->get_controls() #6 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/controls-stack.php(1158): Elementor\Controls_Stack->sanitize_settings(Array) #7 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/controls-stack.php(2259): Elementor\Controls_Stack->get_data('settings') #8 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/core/base/base-object.php(142): Elementor\Controls_Stack->get_init_settings() #9 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/core/base/base-object.php(40): Elementor\Core\Base\Base_Object->ensure_settings() #10 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/controls-stack.php(1172): Elementor\Core\Base\Base_Object->get_settings() #11 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/controls-stack.php(1263): Elementor\Controls_Stack->get_parsed_dynamic_settings() #12 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/premium-addons-for-elementor/modules/premium-glassmorphism/module.php(190): Elementor\Controls_Stack->get_settings_for_display('premium_glass_s...') #13 /customers/1/6/1/er-nl.com/httpd.www/wp-includes/class-wp-hook.php(324): PremiumAddons\Modules\PremiumGlassmorphism\Module->check_script_enqueue(Object(PremiumAddons\Widgets\Premium_Contactform)) #14 /customers/1/6/1/er-nl.com/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #15 /customers/1/6/1/er-nl.com/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #16 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(461): do_action('elementor/front...', Object(PremiumAddons\Widgets\Premium_Contactform)) #17 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(1442): Elementor\Element_Base->print_element() #18 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(483): Elementor\Element_Base->print_content() #19 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(1442): Elementor\Element_Base->print_element() #20 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(483): Elementor\Element_Base->print_content() #21 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/core/base/document.php(1890): Elementor\Element_Base->print_element() #22 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/core/base/document.php(1806): Elementor\Core\Base\Document->do_print_elements(Array) #23 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/core/base/document.php(1204): Elementor\Core\Base\Document->print_elements(Array) #24 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/frontend.php(1203): Elementor\Core\Base\Document->print_elements_with_wrapper(Array) #25 /customers/1/6/1/er-nl.com/httpd.www/wp-content/plugins/elementor/includes/frontend.php(1098): Elementor\Frontend->get_builder_content(2584) #26 /customers/1/6/1/er-nl.com/httpd.www/wp-includes/class-wp-hook.php(324): Elementor\Frontend->apply_builder_in_content('