Fatal error: Uncaught Error: Class 'Yii' not found in /home/ltdxewhd/public_html/preproduction/hooks/vendor/mdmsoft/yii2-admin/views/layouts/main.php:10 Stack trace: #0 {main} thrown in /home/ltdxewhd/public_html/preproduction/hooks/vendor/mdmsoft/yii2-admin/views/layouts/main.php on line 10