goland - "package XXX is not in GOROOT" when building a Go project

Question

I have a weird issue that arose when I took a break from this project. Upon starting up Goland, I'm riddled with errors when trying to run my project.

The specific error, when building one of my packages, is: start.go: package project/game is not in GOROOT (C:Gosrcprojectgame)

I have a folder structure as such under C:Usersusername

go
|-src
   |-project
        |-game
            |-entity
                 |-whatever.go
            |-game_stuff.go
        |-server

and my env vars are as such:

GOROOT=C:Go 
GOPATH=C:Usersketchupgo 

for each of the modules (project/game/entity, project/game, project/server), I did a git mod init.

When building, Goland will try to run this:

C:Goingo.exe build -o C:UsersketchupAppDataLocalTemp\___go_build_project_server.exe project/server

and return the error.

Can anyone help me with this issue? Kind of lost since Goland was working fine the last time I opened it. Also not even sure what direction to look at - I'm pretty new to Go and I'm not really sure what documentation to look at : Thank you everyone!

Answer 1

Waitting for answers