Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected in /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-includes/class-wp-widget.php:162
Stack trace:
#0 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-includes/class-wp-widget-factory.php(61): WP_Widget->__construct()
#1 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-includes/widgets.php(115): WP_Widget_Factory->register('reservationwidg...')
#2 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-content/themes/Rejuvenate/library/functions/widgets_functions.php(118): register_widget('reservationwidg...')
#3 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-content/themes/Rejuvenate/functions.php(46): include_once('/customers/4/6/...')
#4 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-settings.php(546): include('/customers/4/6/...')
#5 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-config.php(90): require_once('/customers/4/6/...')
#6 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-load.php(50): require_once('/customers/4/6/...')
#7 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-blog-header.php(13): require_once('/customers/4/6/...')
#8 /customers/4/6/e/klippstationen.se/httpd.www/wordpress/index.php(17): require('/customers/4/6/...')
#9 {main}
  thrown in /customers/4/6/e/klippstationen.se/httpd.www/wordpress/wp-includes/class-wp-widget.php on line 162