我正在使用1.14.2版本的go。我正在尝试将我的项目添加到go.mod以使用go mod init <dependecyname>部署heroku。之后，我尝试使用go run main.go命令运行我的项目，但收到以下错误：

go: finding module for package github.com/googollee/go-socket.io
go: finding module for package github.com/dgrijalva/jwt-go
go: finding module for package github.com/gorilla/mux
go: found github.com/dgrijalva/jwt-go in github.com/dgrijalva/jwt-go v3.2.0+incompatible
go: found github.com/googollee/go-socket.io in github.com/googollee/go-socket.io v1.4.4
go: found github.com/gorilla/mux in github.com/gorilla/mux v1.8.0
controllers/userController.go:10:2: cannot find package
models/avatar.go:3:8: cannot find package
models/base.go:6:1: cannot find package
models/base.go:7:1: cannot find package
models/user.go:8:2: cannot find package
controllers/userController.go:11:2: cannot find package
controllers/userController.go:12:2: cannot find package
controllers/userController.go:13:2: cannot find package

并且在我调查了我的go.mod文件之后，我意识到在require块中存在未解决的依赖性错误：

module <modulename>

go 1.14

require (
    github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
    github.com/googollee/go-socket.io v1.4.4 // indirect
    github.com/gorilla/mux v1.8.0 // indirect
)

怎么解决呢？