the data source is not connected. connecting to the data source will provide useful information during configuration. would you like to connect to the data source?
选择yes(ok或确认)即可
进入connect to db2 database画面:
user id: 输入db2 database的用户
password: 输入db2 database的用户的密码
connection mode: 可以选择默认的share模式
