Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected in /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/class-wp-widget.php:162 Stack trace: #0 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/class-wp-widget-factory.php(61): WP_Widget->__construct() #1 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/widgets.php(115): WP_Widget_Factory->register('html_javascript...') #2 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-content/plugins/html-javascript-adder/html-javascript-adder.php(368): register_widget('html_javascript...') #3 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/class-wp-hook.php(307): html_javascript_adder_init('') #4 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #5 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #6 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/widgets.php(1854): do_action('widgets_init') #7 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/class-wp-hook.php(307): wp_widgets_init('') #8 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #9 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #10 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-settings.php(598): do_action('init') #11 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-config.php(140): require_once('/var/www/3e04bb...') #12 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-load.php(50): require_once('/var/www/3e04bb...') #13 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-blog-header.php(13): require_once('/var/www/3e04bb...') #14 /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/index.php(17): require('/var/www/3e04bb...') #15 {main} thrown in /var/www/3e04bbc8-10ee-4c6b-ad9d-05ba908613d5/inferogroup.co.uk/training_blog/wp-includes/class-wp-widget.php on line 162