Service unavailable<br />
<b>Fatal error</b>:  Uncaught Error: Cannot access protected property mysqli_sql_exception::$message in /var/www/html/library/config/database.php:7
Stack trace:
#0 /var/www/html/signup.php(8): require_once()
#1 {main}
  thrown in <b>/var/www/html/library/config/database.php</b> on line <b>7</b><br />