Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /home/www/sandra-werner.de/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected in /home/www/sandra-werner.de/wp-includes/class-wp-widget.php:162 Stack trace: #0 /home/www/sandra-werner.de/wp-includes/class-wp-widget-factory.php(61): WP_Widget->__construct() #1 /home/www/sandra-werner.de/wp-includes/widgets.php(115): WP_Widget_Factory->register('template1_searc...') #2 /home/www/sandra-werner.de/wp-content/themes/OnePageThemeRes/functions.php(285): register_widget('template1_searc...') #3 /home/www/sandra-werner.de/wp-settings.php(508): include('/home/www/sandr...') #4 /home/www/sandra-werner.de/wp-config.php(117): require_once('/home/www/sandr...') #5 /home/www/sandra-werner.de/wp-load.php(37): require_once('/home/www/sandr...') #6 /home/www/sandra-werner.de/wp-blog-header.php(13): require_once('/home/www/sandr...') #7 /home/www/sandra-werner.de/index.php(17): require('/home/www/sandr...') #8 {main} thrown in /home/www/sandra-werner.de/wp-includes/class-wp-widget.php on line 162