Fatal error: Uncaught Error: Class "WPForms_Field" not found in /home/web1396/public_html/wp-content/plugins/wpforms-signatures/src/Fields/Signature.php:17 Stack trace: #0 {main} thrown in /home/web1396/public_html/wp-content/plugins/wpforms-signatures/src/Fields/Signature.php on line 17