No data in app, Python exception: KeyError: 'server'

[halr9000]

None of the app dashboards are populating. When searching "index=_internal Collect.py", I see the following error:

Traceback (most recent call last):
  File "C:\Program Files\Splunk\etc\apps\Splunk_TA_CiscoUCS\bin\Collect.py", line 53, in <module>
  managers = [m for m in DictReader(f) if fnmatch(m['server'], args.manager)]
KeyError: 'server'

Splunk version Splunk 6.0 (build 182037)

Platform Windows x64

Physical Memory (GB) 8.0

Number of CPU cores 8

$SPLUNK_HOME C:\Program Files\Splunk

(Asking this on behalf of a customer.)

[halr9000]

The scripts throws when trying to parse managers.csv. This isn't a file not found/can't read error, so it's not permissions or filename type of issue, it's the content of the file. Perhaps the header is missing or altered? The sample included with the app looks like this:

server,realm
server1,production
server2,development

[halr9000]

It's already parsed credentials by this point, so that file (credentials.csv) is ok