'<undef>' for 'ExtUtils::MakeMaker' is not a valid version. (requires -> ExtUtils::MakeMaker) [Validation: 1.0];'<undef>' for 'Geography::Countries' is not a valid version. (requires -> Geography::Countries) [Validation: 1.0];'<undef>' for 'MKDoc::Control_List' is not a valid version. (requires -> MKDoc::Control_List) [Validation: 1.0];'<undef>' for 'MKDoc::Core' is not a valid version. (requires -> MKDoc::Core) [Validation: 1.0];'<undef>' for 'MKDoc::XML' is not a valid version. (requires -> MKDoc::XML) [Validation: 1.0];'<undef>' for 'Petal::Mail' is not a valid version. (requires -> Petal::Mail) [Validation: 1.0]
