Fatal error: Uncaught Error: Class "yii\web\Controller" not found in /home/apolo/public_html/qua_sgdpr/vendor/2-yiisoft/yii2-gii/src/controllers/DefaultController.php:19 Stack trace: #0 {main} thrown in /home/apolo/public_html/qua_sgdpr/vendor/2-yiisoft/yii2-gii/src/controllers/DefaultController.php on line 19