visdom.ConnectionError: Error connecting to Visdom server

这个问题主要是visdom.server 没有开

Finally I have found the answer!
"start the visdom server before starting the training

python -m visdom.server
"
And the code can run.

 原网址：https://github.com/junyanz/pytorch-CycleGAN-and-pix2pix/issues/230