App seems to boot up, but can't access about relay-starter-kit

[shadowbrush]

Maybe do a docker ps -a and see if port 8080 is listed there.

[ZempTime]

That gives me:

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

This seems promising! Not sure why the docker daemon isn't running, and next step for me is to figure out a way for that to happen

[shadowbrush]

Is Docker running? Check the Docker whale icon in the MacOS bar.

[ZempTime]

I don't think it was. I just completely uninstalled all previous docker things I added via homebrew, then reinstalled them from what look like the most standard means (dl'ing from docker site). Rebuilding now, whale icon is there, fairly confident this will work.

...

it is! thanks for your prompts @shadowbrush , much appreciated because I probably woulda been stuck without you. Closing this issue!