Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it. in C:\xampp\htdocs\inlislite3\vendor\yiisoft\yii2\db\Connection.php:722 Stack trace: #0 C:\xampp\htdocs\inlislite3\vendor\yiisoft\yii2\db\Connection.php(722): PDO->__construct('mysql:host=loca...', 'root', 'L4ngK4Tut4r4', NULL) #1 C:\xampp\htdocs\inlislite3\vendor\yiisoft\yii2\db\Connection.php(637): yii\db\Connection->createPdoInstance() #2 C:\xampp\htdocs\inlislite3\backend\controllers\LanguageController.php(31): yii\db\Connection->open() #3 C:\xampp\htdocs\inlislite3\peminjamanmandiri\config\main.php(14): require('C:\\xampp\\htdocs...') #4 C:\xampp\htdocs\inlislite3\peminjamanmandiri\index.php(12): require('C:\\xampp\\htdocs...') #5 {main} Next yii\db\Exception: SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it. in C:\xampp\htdocs\inlislite3\vendor\yiisoft\yii2\db\Connection.php:648 Stack trace: #0 C:\xampp\htdocs\inlislite3\backend\c in C:\xampp\htdocs\inlislite3\vendor\yiisoft\yii2\db\Connection.php on line 648