Trying to add releases for the lasthalf hour or so I've been getting this:
Caught exception in MusicBrainz::Server::Controller::ReleaseEditor::Add->add "Attribute (params) does not pass the type constraint because: Validation failed for 'HashRef' with value undef at local/lib/perl5/HTML/FormHandler.pm line 350
HTML::FormHandler::setup_form('MusicBrainz::Server::Form::ReleaseEditor::Duplicates=HASH(0x7...', 'params', undef) called at local/lib/perl5/HTML/FormHandler.pm line 247
HTML::FormHandler::process('MusicBrainz::Server::Form::ReleaseEditor::Duplicates=HASH(0x7...', 'params', undef) called at lib/MusicBrainz/Server/Form.pm line 107
MusicBrainz::Server::Form::unserialize('MusicBrainz::Server::Form::ReleaseEditor::Duplicates=HASH(0x7...', 'HASH(0xba54f00)') called at lib/MusicBrainz/Server/Wizard.pm line 535
MusicBrainz::Server::Wizard::_load_form('MusicBrainz::Server::Wizard::ReleaseEditor::Add=HASH(0xb281198)', 1, 'serialized', 'HASH(0xba54f00)') called at lib/MusicBrainz/Server/Wizard.pm line 239
MusicBrainz::Server::Wizard::_load_page('MusicBrainz::Server::Wizard::ReleaseEditor::Add=HASH(0xb281198)', 1) called at lib/MusicBrainz/Server/Wizard.pm line 173
MusicBrainz::Server::Wizard::navigate_to_page('MusicBrainz::Server::Wizard::ReleaseEditor::Add=HASH(0xb281198)') called at lib/MusicBrainz/Server/Wizard.pm line 402
MusicBrainz::Server::Wizard::_route('MusicBrainz::Server::Wizard::ReleaseEditor::Add=HASH(0xb281198)', 'MusicBrainz::Server::Form::ReleaseEditor::Information=HASH(0x...') called at lib/MusicBrainz/Server/Wizard.pm line 133
MusicBrainz::Server::Wizard::process('MusicBrainz::Server::Wizard::ReleaseEditor::Add=HASH(0xb281198)') called at lib/MusicBrainz/Server/Wizard/ReleaseEditor.pm line 93
MusicBrainz::Server::Wizard::ReleaseEditor::run('MusicBrainz::Server::Wizard::ReleaseEditor::Add=HASH(0xb281198)') called at lib/MusicBrainz/Server/Controller/ReleaseEditor/Add.pm line 23
MusicBrainz::Server::Controller::ReleaseEditor::Add::add('MusicBrainz::Server::Controller::ReleaseEditor::Add=HASH(0x9e...', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst/Action.pm line 65
Catalyst::Action::execute('Catalyst::Action=HASH(0xa17b218)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add=HASH(0x9e...', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst.pm line 1667
eval

{...} called at local/lib/perl5/Catalyst.pm line 1667
Catalyst::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa17b218)') called at local/lib/perl5/Catalyst/Plugin/StackTrace.pm line 94
Catalyst::Plugin::StackTrace::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa17b218)') called at lib/MusicBrainz/Server.pm line 307
MusicBrainz::Server::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa17b218)') called at local/lib/perl5/Catalyst/Action.pm line 60
Catalyst::Action::dispatch('Catalyst::Action=HASH(0xa17b218)', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst/Controller.pm line 125
Catalyst::Controller::_ACTION('MusicBrainz::Server::Controller::ReleaseEditor::Add=HASH(0x9e...', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst/Action.pm line 65
Catalyst::Action::execute('Catalyst::Action=HASH(0xa04c0f0)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add=HASH(0x9e...', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst.pm line 1667
eval {...}

called at local/lib/perl5/Catalyst.pm line 1667
Catalyst::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa04c0f0)') called at local/lib/perl5/Catalyst/Plugin/StackTrace.pm line 94
Catalyst::Plugin::StackTrace::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa04c0f0)') called at lib/MusicBrainz/Server.pm line 307
MusicBrainz::Server::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa04c0f0)') called at local/lib/perl5/Catalyst/Action.pm line 60
Catalyst::Action::dispatch('Catalyst::Action=HASH(0xa04c0f0)', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst/Dispatcher.pm line 257
Catalyst::Dispatcher::_do_forward('Catalyst::Dispatcher=HASH(0x258c300)', 'forward', 'MusicBrainz::Server=HASH(0xb00edb8)', '_ACTION') called at local/lib/perl5/Catalyst/Dispatcher.pm line 237
Catalyst::Dispatcher::forward('Catalyst::Dispatcher=HASH(0x258c300)', 'MusicBrainz::Server=HASH(0xb00edb8)', '_ACTION') called at local/lib/perl5/Catalyst.pm line 342
Catalyst::forward('MusicBrainz::Server=HASH(0xb00edb8)', '_ACTION') called at local/lib/perl5/Catalyst/Controller.pm line 99
Catalyst::Controller::_DISPATCH('MusicBrainz::Server::Controller::ReleaseEditor::Add=HASH(0x9e...', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst/Action.pm line 65
Catalyst::Action::execute('Catalyst::Action=HASH(0xa17b068)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add=HASH(0x9e...', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst.pm line 1667
eval

{...} called at local/lib/perl5/Catalyst.pm line 1667
Catalyst::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa17b068)') called at local/lib/perl5/Catalyst/Plugin/StackTrace.pm line 94
Catalyst::Plugin::StackTrace::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa17b068)') called at lib/MusicBrainz/Server.pm line 307
MusicBrainz::Server::execute('MusicBrainz::Server=HASH(0xb00edb8)', 'MusicBrainz::Server::Controller::ReleaseEditor::Add', 'Catalyst::Action=HASH(0xa17b068)') called at local/lib/perl5/Catalyst/Action.pm line 60
Catalyst::Action::dispatch('Catalyst::Action=HASH(0xa17b068)', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst/Dispatcher.pm line 257
Catalyst::Dispatcher::_do_forward('Catalyst::Dispatcher=HASH(0x258c300)', 'forward', 'MusicBrainz::Server=HASH(0xb00edb8)', '/release_editor/_DISPATCH') called at local/lib/perl5/Catalyst/Dispatcher.pm line 237
Catalyst::Dispatcher::forward('Catalyst::Dispatcher=HASH(0x258c300)', 'MusicBrainz::Server=HASH(0xb00edb8)', '/release_editor/_DISPATCH') called at local/lib/perl5/Catalyst.pm line 342
Catalyst::forward('MusicBrainz::Server=HASH(0xb00edb8)', '/release_editor/_DISPATCH') called at local/lib/perl5/Catalyst/Dispatcher.pm line 105
Catalyst::Dispatcher::dispatch('Catalyst::Dispatcher=HASH(0x258c300)', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst.pm line 1613
Catalyst::dispatch('MusicBrainz::Server=HASH(0xb00edb8)') called at lib/MusicBrainz/Server.pm line 271
Class::MOP::Class:::around('CODE(0x30df7c0)', 'MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/x86_64-linux-gnu-thread-multi/Class/MOP/Method/Wrapped.pm line 159
Class::MOP::Method::Wrapped::_ANON_('MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/x86_64-linux-gnu-thread-multi/Class/MOP/Method/Wrapped.pm line 89
MusicBrainz::Server::dispatch('MusicBrainz::Server=HASH(0xb00edb8)') called at local/lib/perl5/Catalyst.pm line 1963
Catalyst::_ANON_() called at local/lib/perl5/Try/Tiny.pm line 76
eval {...}

called at local/lib/perl5/Try/Tiny.pm line 67
Try::Tiny::try('CODE(0xae2cc90)', 'Try::Tiny::Catch=REF(0xb176768)') called at local/lib/perl5/Catalyst.pm line 1969
Catalyst::handle_request('MusicBrainz::Server', 'env', 'HASH(0xae2cca8)') called at lib/Catalyst/Plugin/AutoRestart.pm line 119
Catalyst::Plugin::AutoRestart::handle_request('MusicBrainz::Server', 'env', 'HASH(0xae2cca8)') called at local/lib/perl5/Catalyst/Engine.pm line 856
Catalyst::Engine::_ANON_('CODE(0xb02b098)') called at local/lib/perl5/Plack/Handler/FCGI.pm line 134
Plack::Handler::FCGI::run('Plack::Handler::FCGI=HASH(0x1814a30)', 'CODE(0xa36bfa8)') called at local/lib/perl5/Plack/Loader.pm line 88
Plack::Loader::run('Plack::Loader=HASH(0x17dde00)', 'Plack::Handler::FCGI=HASH(0x1814a30)') called at local/lib/perl5/Plack/Runner.pm line 263
Plack::Runner::run('Plack::Runner=HASH(0x15e0808)') called at local/bin/plackup line 10"

Stack trace:

line 107 MusicBrainz::Server::Form
line 535 MusicBrainz::Server::Wizard
line 239 MusicBrainz::Server::Wizard
line 173 MusicBrainz::Server::Wizard
line 402 MusicBrainz::Server::Wizard
line 133 MusicBrainz::Server::Wizard
line 93 MusicBrainz::Server::Wizard::ReleaseEditor
line 23 MusicBrainz::Server::Controller::ReleaseEditor::Add
line 307 MusicBrainz::Server
line 307 MusicBrainz::Server
line 307 MusicBrainz::Server
line 271 MusicBrainz::Server

Request data:

$VAR1 = {
'query_parameters' => {},
'body_parameters' => {
'artist_credit.names.0.name' => 'Tyler Lyle',
'packaging_id' => '7',
'next' => "Next \x

{bb}

",
'date.month' => '02',
'release_group_id' => '',
'labels.0.catalog_number' => '',
'wizard_page_id' => '0',
'release_group.name' => '',
'artist_credit.names.0.artist.id' => '',
'labels.0.deleted' => '0',
'country_id' => '222',
'labels.0.name' => '[no label]',
'date.year' => '2012',
'type_id' => '1',
'id' => '',
'script_id' => '28',
'status_id' => '1',
'date.day' => '07',
'name' => 'The Golden Age & The Silver Girl',
'barcode' => '',
'artist_credit.names.0.join_phrase' => '',
'labels.0.label_id' => '3267',
'wizard_session_id' => '0.153175103727147',
'language_id' => '120',
'comment' => '',
'gc-mode' => 'English',
'artist_credit.names.0.artist.name' => 'Tyler Lyle',
'annotation' => ''
}
};