Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /home/sbridder/public_html/wp/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected in /home/sbridder/public_html/wp/wp-includes/class-wp-widget.php:162 Stack trace: #0 /home/sbridder/public_html/wp/wp-includes/class-wp-widget-factory.php(61): WP_Widget->__construct() #1 /home/sbridder/public_html/wp/wp-includes/widgets.php(115): WP_Widget_Factory->register('Flickr_Widget') #2 /home/sbridder/public_html/wp/wp-content/themes/rttheme17/rt-framework/classes/loading.php(636): register_widget('Flickr_Widget') #3 /home/sbridder/public_html/wp/wp-content/themes/rttheme17/rt-framework/classes/loading.php(273): RTTheme->load_widgets(Array) #4 /home/sbridder/public_html/wp/wp-content/themes/rttheme17/functions.php(60): RTTheme->start(Array) #5 /home/sbridder/public_html/wp/wp-settings.php(546): include('/home/sbridder/...') #6 /home/sbridder/public_html/wp/wp-config.php(91): require_once('/home/sbridder/...') #7 /home/sbridder/public_html/wp/wp-load.php(50): require_once('/home/sbridder/...') #8 /home/sbridder/public_html/wp/wp-blog-header.php(13): require_once('/home/sbridder/...') #9 /home/sbridder/public_html/index.php(17): require('/home/sbridder/...') #10 {main} thrown in /home/sbridder/public_html/wp/wp-includes/class-wp-widget.php on line 162