Olly
Olly
Worked! Thank you!!
I also noticed that graceful shutdown does not work when num_workers > 0. :(
Just encountered this. Have we raised the issue with the VTK project? Happy to do that. Not sure I fully understand what is going on here. ~@keurfonluu did you figure...
Also ran into this on Mac and can confirm it's resolved by going into the Desktop and switching off "Use containerd for pulling and storing images" 
Noting that I'm hitting this issue as well. Here's some more information in case it's useful. I'm trying to follow the [cube example](https://jupyter-rfb.readthedocs.io/en/stable/examples/pygfx1.html) This is the issue I get The...
Bumping into this again. For context, this is a blocker for adoption at my company. Without this, there will be a lot of confusion!
Looker [details](https://cloud.google.com/looker/docs/best-practices/understanding-symmetric-aggregates) how this is implemented in SQL
Thanks! Yes, that's fair. Defining and failing would be a great start! Following that issue now. :)