Could not build serverless with golang

Serverless Framework
1

I use “make build” in command and I got that’s errors.
package channels/main.go is not in GOROOT (/usr/local/go/src/channels/main.go)

I have created the project with that’s command " sls create --template aws-go-mod --path myService" outside Gopath

Makefile
.PHONY: build clean deploy gomodgen

build: gomodgen
	export GO111MODULE=on
	env GOOS=linux go build -ldflags="-s -w" -o bin/channels channels/main.go
	env GOOS=linux go build -ldflags="-s -w" -o bin/messages messages/main.go
	env GOOS=linux go build -ldflags="-s -w" -o bin/websockets websockets/main.go

clean:
	rm -rf ./bin ./vendor Gopkg.lock

deploy: clean build
	sls deploy --verbose

gomodgen:
	chmod u+x gomod.sh
	./gomod.sh

Folder structure:
Makefile
…
functions:
** channels**
** main.go**

2

Resolved. Pls close this question