CheckValuePemX509Cert Unknown OID field-0

[Apokruphos]

make test returns good, but when I try make client_config or make pkg I run into this problem:

File "/Users/me/simian/VE/lib/python2.7/site-packages/simian-2.5-py2.7.egg/simian/settings.py", line 267, in CheckValuePemX509Cert
raise ValueError(str(e))
ValueError: Unknown OID field-0
make: *** [settings_check] Error 1

I'm not even sure where to look to fix this.