Errors

meta_yml_conforms_to_known_spec

License '<undef>' is invalid (license) [Validation: 1.3];Missing mandatory field, 'license' (license) [Validation: 1.3]

no_pod_errors

Tk-Spectrum-0.02/lib/Tk/Spectrum.pm -- Around line 663: You forgot a '=back' before '=head1'