run first-network of fabric-samples error on Mac

[Xuyang Ma]

Description

I do all the things just according to the official tutorial: https://hyperledger-fabric.readthedocs.io/en/release-1.0/getting_started.html
But it still does not work. Errors display as below:

My environment variables are set like this:

the red part is go and platform-specific binaries.

btw, I check the first error. It said: "open /opt/gopath/src/xxx...: permission denied". But there‘s no path to there:

I found this directory is set in first-network/base/docker-compose-base.yaml:

It makes me confused. Anyone can help me?

Thanks very much!