安裝go的指定版本,可以用 brew install go@xxx 命令。現(xiàn)在我的電腦上已經(jīng)安裝了go的兩個版本go1.12.10 和go1.13.1,當前版本是go1.12.10, 但是使用operator-sdk 必須是go1.13,所以做一下切換:
1,$ go version
go version go1.12.10 darwin/amd64
2, $ brew unlink go@1.12
Unlinking /usr/local/Cellar/go@1.12/1.12.10... 3 symlinks removed
3, $ brew switch go 1.13.1
Cleaning /usr/local/Cellar/go/1.12.10
Cleaning /usr/local/Cellar/go/1.13.1
3 links created for /usr/local/Cellar/go/1.13.1
4,$ go version
go version go1.13.1 darwin/amd64