The full error is ``` NOTICE[Sun Jan 15 12:45:02 2012]:Bw auth PID control disabled due to parse error. Traceback (most recent call last): File "/srv/bwauth/torflow.git/NetworkScanners/BwAuthority/aggregate.py", line 253, in __init__ cs_bytes, re.M).group(1).split() AttributeError: 'NoneType' object has no attribute 'group' ``` python 2.6.6 with Elixir-0.7.1 and SQLAlchemy-0.5.8