Warning: The magic method Tribe__Extension_Loader::__wakeup() must have public visibility in /customers/4/7/d/systemstoerung.net/httpd.www/wp-content/plugins/the-events-calendar/common/src/Tribe/Extension_Loader.php on line 161

ArgumentCountError thrown

Too few arguments to function WP_Widget::__construct(), 0 passed in /customers/4/7/d/systemstoerung.net/httpd.www/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected