Fatal error: Uncaught RuntimeException: Thiếu biến môi trường bắt buộc: GM_CODE. Hãy cấu hình trong file .env in /www/wwwroot/hkghokami.com/public/app/config.php:28 Stack trace: #0 /www/wwwroot/hkghokami.com/public/app/db.php(4): require() #1 /www/wwwroot/hkghokami.com/public/app/bootstrap.php(19): require_once('/www/wwwroot/hk...') #2 /www/wwwroot/hkghokami.com/public/Page/#config.php(4): require_once('/www/wwwroot/hk...') #3 /www/wwwroot/hkghokami.com/public/Page/#header.php(1): include_once('/www/wwwroot/hk...') #4 /www/wwwroot/hkghokami.com/public/Page/register.php(1): include_once('/www/wwwroot/hk...') #5 {main} thrown in /www/wwwroot/hkghokami.com/public/app/config.php on line 28