Question

Getting Parameter index out of range (1 > number of parameters, which is 0) error on the line that is marked below. Any ideas?

            ...
            int hash = ConsistantHash.hash(name);
            query = "INSERT INTO `server_info` (`host`, `port, `s_port`, `name`, `hash`) VALUES (?, ?, ?, ?, ?)";

            statement = connection.prepareStatement(query, Statement.RETURN_GENERATED_KEYS);
            statement.setString(1, host); //this line
            statement.setInt(2, c_port);
            statement.setInt(3, s_port);
            statement.setString(4, name);
            statement.setInt(5, hash);

            statement.executeUpdate();
            statement.close();

Answer 1

You are missing a matching escape of the port column:

`port

Should be

`port`