def METHOD_NAME():
    model = get_model(
        io.StringIO(
            "\n".join(
                [
                    par_base,
                    "DMX 15",
                    "DMX_0001 16 1",
                    "DMXR1_0001 58000",
                    "DMXR2_0001 59000",
                ]
            )
        )
    )
    toas = make_fake_toas_uniform(57000, 57900, 10, model)
    with pytest.raises(MissingTOAs) as e:
        model.validate_toas(toas)
    assert e.value.parameter_names == ["DMX_0001"]
    fitter = pint.fitter.WLSFitter(toas, model)
    with pytest.raises(MissingTOAs):
        fitter.fit_toas()