Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /sites/labohar/public_html/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /sites/labohar/public_html/wp-includes/class-wp-widget.php:163 Stack trace: #0 /sites/labohar/public_html/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct() #1 /sites/labohar/public_html/wp-includes/widgets.php(123): WP_Widget_Factory->register('alc_flickr_widg...') #2 /sites/labohar/public_html/wp-content/themes/laboharguil/library/functions/widgets.php(91): register_widget('alc_flickr_widg...') #3 /sites/labohar/public_html/wp-content/themes/laboharguil/functions.php(104): require_once('/sites/labohar/...') #4 /sites/labohar/public_html/wp-settings.php(695): include('/sites/labohar/...') #5 /sites/labohar/public_html/wp-config.php(104): require_once('/sites/labohar/...') #6 /sites/labohar/public_html/wp-load.php(50): require_once('/sites/labohar/...') #7 /sites/labohar/public_html/wp-blog-header.php(13): require_once('/sites/labohar/...') #8 /sites/labohar/public_html/index.php(17): require('/sites/labohar/...') #9 {main} thrown in /sites/labohar/public_html/wp-includes/class-wp-widget.php on line 163