Fatal error: Uncaught Error: Class 'GravityView_Field' not found in /home/clmepl5/public_html/web/app/plugins/gravityview/includes/fields/class-gravityview-field-survey.php:8 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/gravityview/includes/fields/class-gravityview-field-survey.php on line 8