after calling reqAllOpenOrders(), the openOrder msg for a combo order causes ibpy to send this: <error id=None, errorCode=None, errorMsg=__init__() takes exactly 1 argument (9 given)>

[Tom]

I've been using ibpy for about half a year now and (once I got it installed properly) have never had an issue with it - it's worked wonderfully. However I'm now trying to use reqAllOpenOrders, and when a combo order (e.g. an order with 2 or more legs) gets sent back, it gives me this msg, after which point the connection is lost (I think):
<error id=None, errorCode=None, errorMsg=__init__() takes exactly 1 argument (9 given)>

Any ideas on how I can deal with this? I'm using ib-api 0.9.70 from https://pypi.python.org/pypi/ib-api, and the latest version of TWS.

Thanks, Tom

[Will]

Tom,

Were you ever able to figure this issue out?  I am having the same issue, live combo orders prevent connection.

[Tom]

Looks like they've kindly fixed it: https://github.com/blampe/IbPy/issues/10
Have yet to try it myself but will do so soon.