Take a look at the META.yml Spec at https://metacpan.org/pod/CPAN::Meta::History::Meta_1_4 (for version 1.4) or https://metacpan.org/pod/CPAN::Meta::Spec (for version 2), and change your META.yml accordingly.
Error: 'HASH(...)' for 'repository' does not have a URL scheme (resources -> repository) [Validation: 1.4]
Add a section called "LICENSE" to the documentation, or add a file named LICENSE to the distribution.
Add =head1 LICENSE and the text of the license to the main module in your code.
Remove the POD errors. You can check for POD errors automatically by including Test::Pod to your test suite.
Error: Unicode-EastAsianWidth-1.33/lib/Unicode/EastAsianWidth.pm -- Around line 486: Non-ASCII character seen before =encoding in 'åé³³'. Assuming UTF-8
Add a META.json to the distribution. Your buildtool should be able to autogenerate it.
Add =head1 LICENSE and/or the proper text of the well-known license to the main module in your code.
Add 'use warnings' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.
Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.
This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.
|Unicode::EastAsianWidth||East Asian Width properties||1.33||metacpan|