I always try to use the same userid but it's not available on every new site I sign up for.
The sign up form will tell you whether the userid you've chosen is already taken.
Since our runtime cannot determine the userid and password that is used in HTTP authentication, we cannot use this to connect to the database.
Specify a valid userid and password to permit the adapter to connect to the workflow system.
这次，选择userid属*，然后单击每个对话框上的OK，关闭这些对话框。
