Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /homepages/12/d142718332/htdocs/photographie/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected in /homepages/12/d142718332/htdocs/photographie/wp-includes/class-wp-widget.php:162 Stack trace: #0 /homepages/12/d142718332/htdocs/photographie/wp-includes/class-wp-widget-factory.php(61): WP_Widget->__construct() #1 /homepages/12/d142718332/htdocs/photographie/wp-includes/widgets.php(115): WP_Widget_Factory->register('ex_recent_posts') #2 /homepages/12/d142718332/htdocs/photographie/wp-content/themes/exhibitiondessign/functions.php(271): register_widget('ex_recent_posts') #3 /homepages/12/d142718332/htdocs/photographie/wp-settings.php(514): include('/homepages/12/d...') #4 /homepages/12/d142718332/htdocs/photographie/wp-config.php(99): require_once('/homepages/12/d...') #5 /homepages/12/d142718332/htdocs/photographie/wp-load.php(37): require_once('/homepages/12/d...') #6 /homepages/12/d142718332/htdocs/photographie/wp-blog-header.php(13): require_once('/homepages/12/d...') #7 /homepages/12/d142718332/htdocs/photographie/index.php(17): require('/homepages/12/d...') #8 {main} thrown in /homepages/12/d142718332/htdocs/photographie/wp-includes/class-wp-widget.php on line 162