If you are using Build.PL define the {requires}{perl} = VERSION field. If you are using MakeMaker (Makefile.PL) you should upgrade ExtUtils::MakeMaker to 6.48 and use MIN_PERL_VERSION parameter. Perl::MinimumVersion can help you determine which version of Perl your module needs.

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.

Error: Perl::Examples::Accessors, Perl::Examples::Accessors::Array, Perl::Examples::Accessors::ClassAccessor, Perl::Examples::Accessors::ClassAccessorArray, Perl::Examples::Accessors::ClassAccessorArraySlurpy, Perl::Examples::Accessors::ClassAccessorPackedString, Perl::Examples::Accessors::ClassAccessorPackedStringSet, Perl::Examples::Accessors::ClassInsideOut, Perl::Examples::Accessors::ClassStruct, Perl::Examples::Accessors::ClassTiny, Perl::Examples::Accessors::ClassXSAccessor, Perl::Examples::Accessors::ClassXSAccessorArray, Perl::Examples::Accessors::Hash, Perl::Examples::Accessors::MojoBaseXS, Perl::Examples::Accessors::Moops, Perl::Examples::Accessors::Moos, Perl::Examples::Accessors::ObjectSimple, Perl::Examples::Accessors::ObjectTiny, Perl::Examples::Accessors::ObjectTinyRW, Perl::Examples::Accessors::ObjectTinyRWXS, Perl::Examples::Accessors::ObjectTinyXS, Perl::Examples::Accessors::Scalar, Perl::Examples::Accessors::SimpleAccessor