Fatal error: Uncaught mysqli_sql_exception: Connection refused in /Library/WebServer/Documents/termproject/signin.php:7 Stack trace: #0 /Library/WebServer/Documents/termproject/signin.php(7): mysqli->__construct('127.0.0.1', 'term', '12345678', 'user_db') #1 {main} thrown in /Library/WebServer/Documents/termproject/signin.php on line 7