AttributeError: 'SeleniumEnvironment' object has no attribute 'vnc_env'

[ankursrivasa]

I am trying to execute the same example program.
But I am getting the below error:

AttributeError: 'SeleniumEnvironment' object has no attribute 'vnc_env'

Can you please look into it?

[Amith-K-A]

I think you need to install docker.

[Amith-K-A]

create a Docker image running locally on your computer. The local client connects to the remote using VNC. (More information on client-remote communication can be found in the page on universe internal communication protocols(https://github.com/openai/universe/blob/master/doc/protocols.rst).

[ankursrivasa]

Thanks for the prompt response. Can you please share some more links or reference how and why universe, docker, vncdriver communicating with each other.