Error string : 'The server ID must be a valid filename and DN component'

[david_list at boreham.org (David Boreham)]

Richard Megginson wrote:

> It's failing in the function isValidServerID in ux-dialog.cc The 
> argument to this is the server id, which is usually everything to the 
> left of "." in the FQDN.  If you can manually specify either a FQDN in 
> the hostname dialog, or a server ID in the server id dialog, you 
> should not get this error.  What does it say is the default server ID?

Thanks, I see.
This is a test network so 'servera' is the FQ name, but I can give it a 
period to make it happy.
The default it offers is 'servera' (which presumably it gets from hostname).