Fatal error: Uncaught Error: Class 'yii\web\Request' not found in /opt/lampp/htdocs/medical.apirest/config/db.php:5 Stack trace: #0 /opt/lampp/htdocs/medical.apirest/config/params.php(3): require() #1 /opt/lampp/htdocs/medical.apirest/config/console.php(3): require('/opt/lampp/htdo...') #2 {main} thrown in /opt/lampp/htdocs/medical.apirest/config/db.php on line 5