public void initiateController() throws SQLException, IOException {
        Connection conn = (Connection) dbHandler.initiateSystemDBConn()[0];

        userList = dbHandler.initiateUserList(conn);
        typeList = dbHandler.initiateTypeList(conn);
        statusList = dbHandler.initiateStatusList(conn);
        customerList = dbHandler.initiateCustomerList(conn);
        tasks = dbHandler.initiateTaskList(conn);
        tsotList = dbHandler.initiateTimeSpentOnTaskList(conn);
        frame = new CustomerLookUpFrame(this);
        children = new ArrayList<>();
        setUsersOnTask();

    }