Fatal error: Uncaught Error: Call to undefined function MBEI\rwmb_get_registry() in /var/www/maskinvurdering.dk/public_html/wp-content/plugins/mb-elementor-integrator/src/GroupField.php:351 Stack trace: #0 /var/www/maskinvurdering.dk/public_html/wp-content/plugins/mb-elementor-integrator/src/ThemeBuilder/Conditions/Group.php(51): MBEI\GroupField->get_field_group() #1 /var/www/maskinvurdering.dk/public_html/wp-content/plugins/elementor-pro/modules/theme-builder/conditions/condition-base.php(66): MBEI\ThemeBuilder\Conditions\Group->register_sub_conditions() #2 /var/www/maskinvurdering.dk/public_html/wp-content/plugins/mb-elementor-integrator/src/Loader.php(41): ElementorPro\Modules\ThemeBuilder\Conditions\Condition_Base->__construct() #3 /var/www/maskinvurdering.dk/public_html/wp-includes/class-wp-hook.php(307): MBEI\Loader->register_conditions(Object(ElementorPro\Modules\ThemeBuilder\Classes\Conditions_Manager)) #4 /var/www/maskinvurdering.dk/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters('', Array) in /var/www/maskinvurdering.dk/public_html/wp-content/plugins/mb-elementor-integrator/src/GroupField.php on line 351