Fatal error: Uncaught Error: Class 'Former\Traits\Checkable' not found in /home/app/htdocs/ninja/vendor/anahkiasen/former/src/Former/Form/Fields/Checkbox.php:9 Stack trace: #0 {main} thrown in /home/app/htdocs/ninja/vendor/anahkiasen/former/src/Former/Form/Fields/Checkbox.php on line 9