Fatal error: Uncaught Error: Call to undefined method Elementor\Utils::is_ajax() in /customers/0/8/5/haslebakker.dk/httpd.www/wp-content/plugins/elementor-pro/modules/forms/classes/ajax-handler.php:33 Stack trace: #0 /customers/0/8/5/haslebakker.dk/httpd.www/wp-content/plugins/elementor-pro/modules/forms/module.php(176): ElementorPro\Modules\Forms\Classes\Ajax_Handler::is_form_submitted() #1 /customers/0/8/5/haslebakker.dk/httpd.www/wp-content/plugins/elementor/core/base/module.php(85): ElementorPro\Modules\Forms\Module->__construct() #2 /customers/0/8/5/haslebakker.dk/httpd.www/wp-content/plugins/elementor-pro/includes/modules-manager.php(58): Elementor\Core\Base\Module::instance() #3 /customers/0/8/5/haslebakker.dk/httpd.www/wp-content/plugins/elementor-pro/plugin.php(319): ElementorPro\Manager->__construct() #4 /customers/0/8/5/haslebakker.dk/httpd.www/wp-includes/class-wp-hook.php(324): ElementorPro\Plugin->on_elementor_init('') #5 /customers/0/8/5/haslebakker.dk/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #6 /customers/0/8/5/haslebakker.dk/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /customers/0/8/5/haslebakker.dk/httpd.www/wp-content/plugins/elementor/includes/plugin.php(658): do_action('elementor/init') #8 /customers/0/8/5/haslebakker.dk/httpd.www/wp-includes/class-wp-hook.php(324): Elementor\Plugin->init('') #9 /customers/0/8/5/haslebakker.dk/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #10 /customers/0/8/5/haslebakker.dk/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #11 /customers/0/8/5/haslebakker.dk/httpd.www/wp-settings.php(643): do_action('init') #12 /customers/0/8/5/haslebakker.dk/httpd.www/wp-config.php(169): require_once('/customers/0/8/...') #13 /customers/0/8/5/haslebakker.dk/httpd.www/wp-load.php(50): require_once('/customers/0/8/...') #14 /customers/0/8/5/haslebakker.dk/httpd.www/wp-blog-header.php(13): require_once('/customers/0/8/...') #15 /customers/0/8/5/haslebakker.dk/httpd.www/index.php(17): require('/customers/0/8/...') #16 {main} thrown in /customers/0/8/5/haslebakker.dk/httpd.www/wp-content/plugins/elementor-pro/modules/forms/classes/ajax-handler.php on line 33