Couldn't load class (Net::Twitter::Role::API::REST) because: Roles do not currently support ARRAY references for around method modifiers at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Moose/Exporter.pm line 293 Compilation failed in require at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Class/MOP.pm line 114.