Fatal error: Uncaught mysqli_sql_exception: No such file or directory in /users/2017/i1758040/public_html/2019/webprog/ch13/exam13-07.php:9 Stack trace: #0 /users/2017/i1758040/public_html/2019/webprog/ch13/exam13-07.php(9): mysqli_connect() #1 {main} thrown in /users/2017/i1758040/public_html/2019/webprog/ch13/exam13-07.php on line 9