Python 3.4; twisted vs. asyncio in txaio about channels

[andrewgodwin]

Ah, okay, that explains it - I'll close this then, since the package version declarations are accurate.

[andrewgodwin]

Yeah, I'm on 0.12.1 locally - let me know if that fixes it and I can add an explicit version requirement.

[andrewgodwin]

Daphne uses twisted because I'd have to write two separate codebases for asyncio and twisted otherwise so I could support 2.7 as well, which I do plan to do eventually, but it should work just fine for now; I only run on 3.4 when I'm developing channels and I've never seen this.

What version of Twisted and autobahn do you have locally?

[michael-k]

• autobahn: 0.10.9
• Twisted: 15.5.0

We have another project where this exception does not appear. It uses autobahn 0.12.1. I'm checking if upgrading autobahn helps.

[michael-k]

Works just fine with autobahn 0.12.1.

[andrewgodwin]

Hmm, daphne already depends on autobahn>=0.12 - did you upgrade using pip?

[michael-k]

The project runs in a docker container and all requirements are installed using pip. The requirements.txt had autobahn pinned to 0.10.9.