Fatal error: Uncaught Error: Interface 'yii\base\Arrayable' not found in /home/harmoniacare/public_html/vendor/craftcms/cms/src/test/mockclasses/arrayable/ExampleArrayble.php:20 Stack trace: #0 {main} thrown in /home/harmoniacare/public_html/vendor/craftcms/cms/src/test/mockclasses/arrayable/ExampleArrayble.php on line 20