Fatal error: Uncaught Error: Class 'WP_Widget' not found in /var/www/sites/www.algrnz.org.nz/htdocs/wp-content/plugins/form-maker/admin/controllers/Widget.php:6 Stack trace: #0 {main} thrown in /var/www/sites/www.algrnz.org.nz/htdocs/wp-content/plugins/form-maker/admin/controllers/Widget.php on line 6