Prerequisite environmental inspection ：

goland Installation successful ;

go Environment variable configured , verification ：

cmd---- Input go version Version information can be displayed , as follows ：

see go environmental information , Through the command go env Realization , as follows ： Focus on GOPATH

thus , The environment is complete ！

Bug Repair ：

1. git clone After code ,goland Open error report

GoLand：Cannot resolve symbol

as well as sync dependencies ofxxx I also made mistakes when I was young , However, running the official sample code can work normally .

Later it was found that GOPATH Problems setting up the , Revised as follows ：

setting---Go--GoPath, take Global Path and Project GOPATH Add your own settings at GOPATH route . Pictured above go env Shown . Click again sync dependencies of xxx Automatically install the required packages .

If in go build It's like

go: could not create module cache: mkdir C:\Program Files\Go\bin\pkg: Access is denied.

Also because the code is not placed in GOPATH Under specified directory , Put the code in GOPATH Under the table of contents , Again go build It was successful .

Add ：

GOROOT and GOPATH difference ：

GOROOT： namely go The installation path , Generally, it doesn't matter .

GOPATH Save the project code , It's a working directory at development time .

Besides GOPATH Multiple directories can be set ：

Windows Next ： Intermediate use “;” separate

GOPATH=C:/path1;C:/path2;

Linux Next ： Intermediate use “：” Separate

GOPATH="/xxx/path1:/xxx/path2"

Be careful ：
go get It is installed to the first... By default GOPATH route

go build when , Sometimes it will report that the same type or method does not match , Because many are GOPATH The wrong order of paths leads to , Change the order to solve

goland Connect to remote server ：

Here's the picture ：settings---Tools---SSH Configurations( Some tutorials say Deployment, But I didn't find )

  There was no connection information at first , Click on “+” Can be added to , Write your own remote server user name ,IP, password , Port number , Sure Test connection Under test .

（2）Terminal End to end connection to remote server , direct ssh user name @ The server IP that will do , Input password , That's it .