Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /www/wwwroot/artiz/www.artizstudio.co.kr/vendor/topthink/think-orm/src/db/PDOConnection.php:554
Stack trace:
#0 /www/wwwroot/artiz/www.artizstudio.co.kr/vendor/topthink/think-orm/src/db/PDOConnection.php(554): PDO->__construct('mysql:host=127....', 'artizstudio_co_...', 's2dhAChSBSnJYzD...', Array)
#1 /www/wwwroot/artiz/www.artizstudio.co.kr/vendor/topthink/think-orm/src/db/PDOConnection.php(526): think\db\PDOConnection->createPdo('mysql:host=127....', 'artizstudio_co_...', 's2dhAChSBSnJYzD...', Array)
#2 /www/wwwroot/artiz/www.artizstudio.co.kr/vendor/topthink/think-orm/src/db/PDOConnection.php(1608): think\db\PDOConnection->connect()
#3 /www/wwwroot/artiz/www.artizstudio.co.kr/vendor/topthink/think-orm/src/db/PDOConnection.php(682): think\db\PDOConnection->initConnect(false)
#4 /www/wwwroot/artiz/www.artizstudio.co.kr/vendor/topthink/think-orm/src/db/connector/Mysql.php(66): think\db\PDOConnection->getPDOStatement('SHOW FULL COLUM...')
#5 / in /www/wwwroot/artiz/www.artizstudio.co.kr/vendor/topthink/think-orm/src/db/PDOConnection.php on line 554