Fatal error: Uncaught Error: Class "yii\web\Controller" not found in C:\xampp\htdocs\NTA_Exams\sschoolold2024stop\frontend\modules\api\controllers\ApiController.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\NTA_Exams\sschoolold2024stop\frontend\modules\api\controllers\ApiController.php on line 15