The installation of the go plugin failed, and many posts said that it was a problem with the fan.
However, after testing it is not, it is actually a BUG, you can install it by following the steps below.
1. Create a folder GOPATH / src / golang.org / x / in GOPATH
2. cd into GOPATH / src / golang.org / x /
3. Execute the command git clone https://github.com/golang/tools.git
After completion, you can install the plug-in normally