Fatal error: Uncaught Error: Class 'yii\gii\Generator' not found in /mnt/www/fawu_headquarters/vendor/yiisoft/yii2-gii/generators/extension/Generator.php:23 Stack trace: #0 {main} thrown in /mnt/www/fawu_headquarters/vendor/yiisoft/yii2-gii/generators/extension/Generator.php on line 23