Fatal error: Uncaught Error: Class 'Yii' not found in /home/ltdxewhd/public_html/preproduction/hooks/vendor/mdmsoft/yii2-admin/views/assignment/index.php:13 Stack trace: #0 {main} thrown in /home/ltdxewhd/public_html/preproduction/hooks/vendor/mdmsoft/yii2-admin/views/assignment/index.php on line 13