A fatal error has occured:

Attribute (aliases) does not pass the type constraint because: Validation failed for 'ArrayRef[Str]' with value ARRAY(0x21b92a8) at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Moose/Meta/Attribute.pm line 1274
        Moose::Meta::Attribute::verify_against_type_constraint('Moose::Meta::Attribute=HASH(0x1c82350)', 'ARRAY(0x21b92a8)', 'instance', 'Net::Twitter::Meta::Method=HASH(0x21b8d08)') called at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Moose/Meta/Attribute.pm line 1261
        Moose::Meta::Attribute::_coerce_and_verify('Moose::Meta::Attribute=HASH(0x1c82350)', 'ARRAY(0x21b92a8)', 'Net::Twitter::Meta::Method=HASH(0x21b8d08)') called at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Moose/Meta/Attribute.pm line 531
        Moose::Meta::Attribute::initialize_instance_slot('Moose::Meta::Attribute=HASH(0x1c82350)', 'Moose::Meta::Instance=HASH(0x2077740)', 'Net::Twitter::Meta::Method=HASH(0x21b8d08)', 'HASH(0xab69f8)') called at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Class/MOP/Class.pm line 525
        Class::MOP::Class::_construct_instance('Moose::Meta::Class=HASH(0x2098b38)', 'HASH(0xab69f8)') called at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Class/MOP/Class.pm line 498
        Class::MOP::Class::new_object('Moose::Meta::Class=HASH(0x2098b38)', 'HASH(0xab69f8)') called at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Moose/Meta/Class.pm line 274
        Moose::Meta::Class::new_object('Moose::Meta::Class=HASH(0x2098b38)', 'HASH(0xab69f8)') called at constructor Moose::Meta::Method::_new (defined at /usr/lib64/perl5/vendor_perl/5.10.1/x86_64-linux/Moose.pm line 233) line 4