Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-includes/class-wp-widget.php:163
Stack trace:
#0 /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct()
#1 /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-includes/widgets.php(115): WP_Widget_Factory->register('meola_flickr')
#2 /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-content/themes/meola/functions.php(628): register_widget('meola_flickr')
#3 /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-settings.php(585): include('/homepages/20/d...')
#4 /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-config.php(88): require_once('/homepages/20/d...')
#5 /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-load.php(50): require_once('/homepages/20/d...')
#6 /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-blog-header.php(13): require_once('/homepages/20/d...')
#7 /homepages/20/d460436366/htdocs/hebammen-zeit-2016/index.php(17): require('/homepages/20/d...')
#8 {main}
thrown in /homepages/20/d460436366/htdocs/hebammen-zeit-2016/wp-includes/class-wp-widget.php on line 163