unknown error: "python -m flbenchmark config.json" #4
Description
Hi,
When I input "python -m flbenchmark config.json" in the command, I meet an error : "urllib.error.URLError: <urlopen error [Error 111] Connection refused>".
I run those code in a virtual machine (installed Ubuntu 22.04).
How to fix it? I have tried many methods, but they do not work.