Fatal error: Uncaught Error: Class 'WPForms_Builder_Panel' not found in E:\www\web\wp-content\plugins\wpforms-lite\includes\admin\builder\panels\class-setup.php:9 Stack trace: #0 {main} thrown in E:\www\web\wp-content\plugins\wpforms-lite\includes\admin\builder\panels\class-setup.php on line 9