How Do I Import a Local Go Module Without a Remote URL?

Local Go Module Importation

Issue:

Attempting to reference a Go module that resides locally results in an import error.

Resolution:

When using local Go modules, Go's dependency resolution mechanism assumes they are hosted on a remote URL. If the module is not pushed to a public repository, its source code cannot be retrieved, leading to an import error: "cannot find module providing package..."

To work around this issue, utilize the "replace" directive in the go.mod file of the importing project:

replace github.com/Company/mymodule v0.0.0 => ../mymodule

This instructs Go to locate the local module at the specified relative path.

Remember, functions and variables in Go packages must start with a capital letter to be accessible externally.

Once local testing is complete and the module is publicly accessible, remove the "replace" directive and use "go get" to obtain the latest version from the repository:

go get -u github.com/Company/mymodule

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