docker/cli · error

error mounting %s to %s

Error message

error mounting %s to %s

What it means

Error "error mounting %s to %s" thrown in docker/cli.

Source

Thrown at cli/command/manifest/push.go:284

func pushReferences(ctx context.Context, out io.Writer, client registryclient.RegistryClient, mounts []mountRequest) error {
	for _, mount := range mounts {
		newDigest, err := client.PutManifest(ctx, mount.ref, mount.manifest)
		if err != nil {
			return err
		}
		_, _ = fmt.Fprintf(out, "Pushed ref %s with digest: %s\n", mount.ref, newDigest)
	}
	return nil
}

func mountBlobs(ctx context.Context, client registryclient.RegistryClient, ref reference.Named, blobs []manifestBlob) error {
	for _, blob := range blobs {
		err := client.MountBlob(ctx, blob.canonical, ref)
		switch err.(type) {
		case nil:
		case registryclient.ErrBlobCreated:
			if blob.os != "windows" {
				return fmt.Errorf("error mounting %s to %s", blob.canonical, ref)
			}
		default:
			return err
		}
	}
	return nil
}

View on GitHub (pinned to e9452d6e78)

When it happens

Trigger: Thrown at cli/command/manifest/push.go:284 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of docker/cli@e9452d6e78 (2026-08-01). Data as JSON: /data/errors/5360048beaf65446.json. Report an issue: GitHub.