in the "Team Foundation Check In Pending Changes"-Action seems to be a bug with the Checkbox for "Fail if there are no changes to check-in". It doesnt matter if i check this box or not, the action will fail if there has nothing changed.
byside: I think that the encoding of your Output is wrong. ->
Is the error message from TFS localised? I had a quick look at our source and the way we look for the error is to parse the output, since there is no command line option to ignore this. Since we only have an english version of TFS installed it’s difficult for us to test this. Can you post the actual message.
As far as the encoding goes, we are using the console output encoding code page to convert to UTF16 (our internal string type), it’s possible that the TFS doesn’t set the console code page, in which case it’s almost impossible for us to detect what the codepage is.