Fatal error: Uncaught Error: Call to undefined function register_widget() in /home/www/gloopy/wp-includes/widgets.php:1672 Stack trace: #0 /home/www/gloopy/wp-includes/class-wp-hook.php(286): wp_widgets_init('') #1 /home/www/gloopy/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /home/www/gloopy/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #3 /home/www/gloopy/wp-settings.php(1145): do_action('init') #4 /home/www/gloopy/wp-config.php(716): require_once('/home/www/gloop...') #5 /home/www/gloopy/wp-load.php(37): require_once('/home/www/gloop...') #6 /home/www/gloopy/wp-blog-header.php(13): require_once('/home/www/gloop...') #7 /home/www/gloopy/index.php(1234): require('/home/www/gloop...') #8 {main} thrown in /home/www/gloopy/wp-includes/widgets.php on line 1672