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POImplement requires on other Role doesn't work?
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  1. POImplement requires on other Role doesn't work?
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    copied!<p>My first Role is the following one:</p> <pre><code>package AccBack::RTransaction; use strict; use warnings; use Moose::Role; use MooseX::Method::Signatures; requires "_log"; requires "_config"; </code></pre> <p>My second Role, which implement the first Role, is the following one:</p> <pre><code>package AccBack::RAccounting; use AccBack::RTransaction; requires "_log"; has "_config" =&gt; ( isa =&gt; "Accounting::Config", is =&gt; "ro", lazy =&gt; 1, default =&gt; sub { return Accounting::Config-&gt;new(); } ); has "fibu" =&gt; ( isa =&gt; "Maybe[Accounting::Fibu]", is =&gt; "rw", writer =&gt; "setFibu", reader =&gt; "getFibu", default =&gt; undef, ); with "AccBack::RTransaction"; </code></pre> <p>My base class is the following one:</p> <pre><code>package AccBack::Membership; use AccBack::RAccounting; has "_log" =&gt; ( isa =&gt; "Log::Log4perl::Logger", is =&gt; "ro", default =&gt; sub { return Log::Log4perl-&gt;get_logger("AccBack::Membership"); } ); has "mailMergeOption" =&gt; ( isa =&gt; "Maybe[HashRef]", is =&gt; "rw", writer =&gt; "setMailMergeOption", reader =&gt; "getMailMergeOption", default =&gt; undef, ); # Roles with "AccBack::RAccounting"; </code></pre> <p>If I wan't to start my program, I get this error:</p> <blockquote> <p>'AccBack::RAccounting' requires the method '_config' to be implemented by 'AccBack::Membership' at C:/strawberry/perl/site/lib/Moose/Meta/Role/Application/ToCla</p> </blockquote> <p>I don't understand where the problem is. It is the same things as <a href="http://search.cpan.org/~doy/Moose-2.0203/lib/Moose/Cookbook/Roles/Recipe1.pod" rel="nofollow">http://search.cpan.org/~doy/Moose-2.0203/lib/Moose/Cookbook/Roles/Recipe1.pod</a>.</p> <p>Does anybody have an idea about what I've misunderstand?</p>
 

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