Fatal error: Uncaught Error: Class 'WPFormsMailchimp\Provider\CustomFields\Base' not found in /home/pac84520/public_html/wp-content/plugins/wpforms-mailchimp/src/Provider/CustomFields/Choice.php:10 Stack trace: #0 {main} thrown in /home/pac84520/public_html/wp-content/plugins/wpforms-mailchimp/src/Provider/CustomFields/Choice.php on line 10