Fatal error: Uncaught Error: Using $this when not in object context in /var/www/api/vendor/zfcampus/zf-apigility-admin-ui/view/zf-apigility-ui.phtml:3 Stack trace: #0 {main} thrown in /var/www/api/vendor/zfcampus/zf-apigility-admin-ui/view/zf-apigility-ui.phtml on line 3