Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /home1/souloasi/public_html/wp-includes/class-wp-widget-factory.php on line 77 and at least 2 expected in /home1/souloasi/public_html/wp-includes/class-wp-widget.php:163 Stack trace: #0 /home1/souloasi/public_html/wp-includes/class-wp-widget-factory.php(77): WP_Widget->__construct() #1 /home1/souloasi/public_html/wp-includes/widgets.php(123): WP_Widget_Factory->register('AdvWidget') #2 /home1/souloasi/public_html/wp-content/themes/ElegantFusion/includes/widgets/widget-ads.php(249): register_widget('AdvWidget') #3 /home1/souloasi/public_html/wp-includes/class-wp-hook.php(353): AdvWidgetInit('') #4 /home1/souloasi/public_html/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters(NULL, Array) #5 /home1/souloasi/public_html/wp-includes/plugin.php(523): WP_Hook->do_action(Array) #6 /home1/souloasi/public_html/wp-includes/widgets.php(1886): do_action('widgets_init') #7 /home1/souloasi/public_html/wp-includes/class-wp-hook.php(353): wp_widgets_init('') #8 /home1/souloasi/public_html/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters(NULL, Array) #9 /home1/souloasi/public_html/wp-includes/plugin.php(523): WP_Hook->do_action(Array) #10 /home1/souloasi/public_html/wp-settings.php(779): do_action('init') #11 /home1/souloasi/public_html/wp-config.php(80): require_once('/home1/souloasi...') #12 /home1/souloasi/public_html/wp-load.php(50): require_once('/home1/souloasi...') #13 /home1/souloasi/public_html/wp-blog-header.php(13): require_once('/home1/souloasi...') #14 /home1/souloasi/public_html/index.php(17): require('/home1/souloasi...') #15 {main} thrown in /home1/souloasi/public_html/wp-includes/class-wp-widget.php on line 163