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: Lemonldap::NG::Common, Lemonldap::NG::Common::Apache::Session, Lemonldap::NG::Common::Apache::Session::Generate::SHA256, Lemonldap::NG::Common::Apache::Session::Lock, Lemonldap::NG::Common::Apache::Session::REST, Lemonldap::NG::Common::Apache::Session::SOAP, Lemonldap::NG::Common::Apache::Session::Serialize::JSON, Lemonldap::NG::Common::Apache::Session::Store, Lemonldap::NG::Common::AuditLogger::UserLoggerCompat, Lemonldap::NG::Common::Conf, Lemonldap::NG::Common::Conf::Backends::CDBI, Lemonldap::NG::Common::Conf::Backends::DBI, Lemonldap::NG::Common::Conf::Backends::File, Lemonldap::NG::Common::Conf::Backends::JSONFile, Lemonldap::NG::Common::Conf::Backends::LDAP, Lemonldap::NG::Common::Conf::Backends::Local, Lemonldap::NG::Common::Conf::Backends::MongoDB, Lemonldap::NG::Common::Conf::Backends::Overlay, Lemonldap::NG::Common::Conf::Backends::RDBI, Lemonldap::NG::Common::Conf::Backends::REST, Lemonldap::NG::Common::Conf::Backends::SOAP, Lemonldap::NG::Common::Conf::Backends::YAMLFile, Lemonldap::NG::Common::Conf::Backends::_DBI, Lemonldap::NG::Common::Conf::Constants, Lemonldap::NG::Common::Conf::DefaultValues, Lemonldap::NG::Common::Conf::ReConstants, Lemonldap::NG::Common::Conf::Serializer, Lemonldap::NG::Common::Conf::Wrapper, Lemonldap::NG::Common::Crypto, Lemonldap::NG::Common::EmailAddress, Lemonldap::NG::Common::EmailTransport, Lemonldap::NG::Common::FormEncode, Lemonldap::NG::Common::IPv6, Lemonldap::NG::Common::JWT, Lemonldap::NG::Common::Languages, Lemonldap::NG::Common::Logger::Apache2, Lemonldap::NG::Common::Logger::Dispatch, Lemonldap::NG::Common::Logger::Log4perl, Lemonldap::NG::Common::Logger::MessageBroker, Lemonldap::NG::Common::Logger::Null, Lemonldap::NG::Common::Logger::Sentry, Lemonldap::NG::Common::Logger::Std, Lemonldap::NG::Common::Logger::Syslog, Lemonldap::NG::Common::Logger::_Duplicate, Lemonldap::NG::Common::MessageBroker::MQTT, Lemonldap::NG::Common::MessageBroker::NoBroker, Lemonldap::NG::Common::MessageBroker::Pg, Lemonldap::NG::Common::MessageBroker::Redis, Lemonldap::NG::Common::OpenIDConnect::Constants, Lemonldap::NG::Common::PSGI::Constants, Lemonldap::NG::Common::PSGI::SOAPServer, Lemonldap::NG::Common::PSGI::SOAPService, Lemonldap::NG::Common::Regexp, Lemonldap::NG::Common::Safelib, Lemonldap::NG::Common::UserAgent, Lemonldap::NG::Common::Util

Ask the owner of the distribution (the one who released it first, or the one who is designated in x_authority) to give you a (co-)maintainer's permission.

Error:

• Lemonldap::NG::Common::Apache::Session::Store
• Lemonldap::NG::Common::Conf::Backends::REST
• Lemonldap::NG::Common::Notifications::File

Split the distribution, or fix the version numbers to make them consistent (use the highest version number to avoid version downgrade).

Error: 2.0,2.000001,2.000002,2.000003,2.000008,2.000009,2.000010,2.000011,2.000012,2.000014,2.000015,2.000018,2.017000,2.018000,2.019000,2.020000

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.

Add a 'repository' resource to the META.yml via 'meta_add' accessor (for Module::Build) or META_ADD parameter (for ExtUtils::MakeMaker).

This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.