Fatal error: Uncaught EFramework\handle\EError: Cannot connect to `pc-rj9w88rc24icjwd6p.mysql.polardb.rds.aliyuncs.com` , using cfg with array (
'host' => 'pc-rj9w88rc24icjwd6p.mysql.polardb.rds.aliyuncs.com',
'password' => 'MJHmjh784533',
'user' => 'cars',
'dbname' => 'pakistan',
'__id' => 0,
). More info :SQLSTATE[HY000] [2002] Connection refused; dsn : mysql:dbname=pakistan;host=pc-rj9w88rc24icjwd6p.mysql.polardb.rds.aliyuncs.com;charset=utf8mb4; in /www/wwwroot/pakistan/source/EFramework/database/PDOConnection.php:97
Stack trace:
#0 /www/wwwroot/pakistan/source/EFramework/database/PDOConnection.php(76): EFramework\database\PDOConnection->connect()
#1 /www/wwwroot/pakistan/source/EFramework/database/DBInstance.php(184): EFramework\database\PDOConnection->__construct()
#2 /www/wwwroot/pakistan/source/EFramework/database/DBInstance.php(132): EFramework\database\DBInstance->createConnection()
#3 /www/wwwroot/pakistan/source/EFramework/database/DB.php(54): EFramework\database\DBInstance->__construct()
#4 /www/wwwroot/pakistan/source/EFramework/log/Log.php(86): EFramework\database\DB::__callStatic()
#5 /www/wwwroot/pakistan/source/app/controller/ErrorController.php(57): EFramework\log\Log::debugInfo()
#6 [internal function]: app\controller\ErrorController->handler()
#7 /www/wwwroot/pakistan/source/EFramework/app/ERoute.php(160): call_user_func_array()
#8 /www/wwwroot/pakistan/source/EFramework/app/ERoute.php(240): EFramework\app\ERoute->handle()
#9 [internal function]: EFramework\app\ERoute->exceptionHandler()
#10 {main}
thrown in /www/wwwroot/pakistan/source/EFramework/database/PDOConnection.php on line 97