The test server currently says "Development branch: schema-change-2012-05-15"

Discovered when searching for "jay chou" on the test server, but just "ja" seems to trigger it as well:

Internal Server Error

Oops, something went wrong!

Error:

Caught exception in MusicBrainz::Server::Controller::Search->external "Failed query:
'SELECT id, iso_code, name FROM country WHERE lower(iso_code) = lower'
(GB)
DBD::Pg::st execute failed: ERROR: current transaction is aborted, commands ignored until end of transaction block at lib/Sql.pm line 340.

at lib/Sql.pm line 352
Sql::_ANON_('DBD::Pg::st execute failed: ERROR: current transaction is ab...') called at /home/musicbrainz/perl5/lib/perl5/Try/Tiny.pm line 100
Try::Tiny::try('CODE(0x12035720)', 'Try::Tiny::Catch=REF(0x11883470)') called at lib/Sql.pm line 354
Sql::_select_single_row('Sql=HASH(0xdd23a80)', 'SELECT id, iso_code, name FROM country WHERE lower(iso_code) ...', 'ARRAY(0x1272ef20)', 'hashref') called at lib/Sql.pm line 360
Sql::select_single_row_hash('Sql=HASH(0xdd23a80)', 'SELECT id, iso_code, name FROM country WHERE lower(iso_code) ...', 'GB') called at lib/MusicBrainz/Server/Data/Entity.pm line 95
MusicBrainz::Server::Data::Entity::_get_by_key('MusicBrainz::Server::Data::Country=HASH(0xab9fc48)', 'iso_code', 'GB', 'transform', 'lower') called at lib/MusicBrainz/Server/Data/Country.pm line 36
MusicBrainz::Server::Data::Country::find_by_code('MusicBrainz::Server::Data::Country=HASH(0xab9fc48)', 'GB') called at lib/MusicBrainz/Server/Data/Search.pm line 280
MusicBrainz::Server::Data::Search::schema_fixup('MusicBrainz::Server::Data::Search=HASH(0x84a5c08)', 'HASH(0x12033998)', 'artist') called at lib/MusicBrainz/Server/Data/Search.pm line 592
MusicBrainz::Server::Data::Search::external_search('MusicBrainz::Server::Data::Search=HASH(0x84a5c08)', 'artist', 'ja', 25, 1, 0) called at lib/MusicBrainz/Server/Controller/Search.pm line 177
MusicBrainz::Server::Controller::Search::do_external_search('MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)', 'query', 'ja', 'type', 'artist', 'limit', 25, 'page', ...) called at lib/MusicBrainz/Server/Controller/Search.pm line 151
MusicBrainz::Server::Controller::Search::external('MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Action.pm line 65
Catalyst::Action::execute('Catalyst::Action=HASH(0xc93ee98)', 'MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1667
eval

{...} called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1667
Catalyst::execute('MusicBrainz::Server=HASH(0x12d5e278)', 'MusicBrainz::Server::Controller::Search', 'Catalyst::Action=HASH(0xc93ee98)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Plugin/StackTrace.pm line 94
Catalyst::Plugin::StackTrace::execute('MusicBrainz::Server=HASH(0x12d5e278)', 'MusicBrainz::Server::Controller::Search', 'Catalyst::Action=HASH(0xc93ee98)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Action.pm line 60
Catalyst::Action::dispatch('Catalyst::Action=HASH(0xc93ee98)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Dispatcher.pm line 257
Catalyst::Dispatcher::_do_forward('Catalyst::Dispatcher=HASH(0x41e43c8)', 'forward', 'MusicBrainz::Server=HASH(0x12d5e278)', 'external') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Dispatcher.pm line 237
Catalyst::Dispatcher::forward('Catalyst::Dispatcher=HASH(0x41e43c8)', 'MusicBrainz::Server=HASH(0x12d5e278)', 'external') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 342
Catalyst::forward('MusicBrainz::Server=HASH(0x12d5e278)', 'external') called at lib/MusicBrainz/Server/Controller/Search.pm line 54
MusicBrainz::Server::Controller::Search::search('MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Action.pm line 65
Catalyst::Action::execute('Catalyst::Action=HASH(0xc93f108)', 'MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1667
eval {...}

called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1667
Catalyst::execute('MusicBrainz::Server=HASH(0x12d5e278)', 'MusicBrainz::Server::Controller::Search', 'Catalyst::Action=HASH(0xc93f108)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Plugin/StackTrace.pm line 94
Catalyst::Plugin::StackTrace::execute('MusicBrainz::Server=HASH(0x12d5e278)', 'MusicBrainz::Server::Controller::Search', 'Catalyst::Action=HASH(0xc93f108)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Action.pm line 60
Catalyst::Action::dispatch('Catalyst::Action=HASH(0xc93f108)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Controller.pm line 125
Catalyst::Controller::_ACTION('MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Action.pm line 65
Catalyst::Action::execute('Catalyst::Action=HASH(0xc93f078)', 'MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1667
eval

{...} called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1667
Catalyst::execute('MusicBrainz::Server=HASH(0x12d5e278)', 'MusicBrainz::Server::Controller::Search', 'Catalyst::Action=HASH(0xc93f078)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Plugin/StackTrace.pm line 94
Catalyst::Plugin::StackTrace::execute('MusicBrainz::Server=HASH(0x12d5e278)', 'MusicBrainz::Server::Controller::Search', 'Catalyst::Action=HASH(0xc93f078)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Action.pm line 60
Catalyst::Action::dispatch('Catalyst::Action=HASH(0xc93f078)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Dispatcher.pm line 257
Catalyst::Dispatcher::_do_forward('Catalyst::Dispatcher=HASH(0x41e43c8)', 'forward', 'MusicBrainz::Server=HASH(0x12d5e278)', '_ACTION') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Dispatcher.pm line 237
Catalyst::Dispatcher::forward('Catalyst::Dispatcher=HASH(0x41e43c8)', 'MusicBrainz::Server=HASH(0x12d5e278)', '_ACTION') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 342
Catalyst::forward('MusicBrainz::Server=HASH(0x12d5e278)', '_ACTION') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Controller.pm line 99
Catalyst::Controller::_DISPATCH('MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Action.pm line 65
Catalyst::Action::execute('Catalyst::Action=HASH(0xc929c48)', 'MusicBrainz::Server::Controller::Search=HASH(0xc41a460)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1667
eval {...}

called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1667
Catalyst::execute('MusicBrainz::Server=HASH(0x12d5e278)', 'MusicBrainz::Server::Controller::Search', 'Catalyst::Action=HASH(0xc929c48)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Plugin/StackTrace.pm line 94
Catalyst::Plugin::StackTrace::execute('MusicBrainz::Server=HASH(0x12d5e278)', 'MusicBrainz::Server::Controller::Search', 'Catalyst::Action=HASH(0xc929c48)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Action.pm line 60
Catalyst::Action::dispatch('Catalyst::Action=HASH(0xc929c48)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Dispatcher.pm line 257
Catalyst::Dispatcher::_do_forward('Catalyst::Dispatcher=HASH(0x41e43c8)', 'forward', 'MusicBrainz::Server=HASH(0x12d5e278)', '/search/_DISPATCH') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Dispatcher.pm line 237
Catalyst::Dispatcher::forward('Catalyst::Dispatcher=HASH(0x41e43c8)', 'MusicBrainz::Server=HASH(0x12d5e278)', '/search/_DISPATCH') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 342
Catalyst::forward('MusicBrainz::Server=HASH(0x12d5e278)', '/search/_DISPATCH') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Dispatcher.pm line 105
Catalyst::Dispatcher::dispatch('Catalyst::Dispatcher=HASH(0x41e43c8)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1613
Catalyst::dispatch('MusicBrainz::Server=HASH(0x12d5e278)') called at lib/MusicBrainz/Server.pm line 265
Class::MOP::Class:::around('CODE(0x3db9b70)', 'MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Class/MOP/Method/Wrapped.pm line 162
Class::MOP::Method::Wrapped::_ANON_('MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Class/MOP/Method/Wrapped.pm line 91
MusicBrainz::Server::dispatch('MusicBrainz::Server=HASH(0x12d5e278)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1963
Catalyst::_ANON_() called at /home/musicbrainz/perl5/lib/perl5/Try/Tiny.pm line 76
eval

{...}

called at /home/musicbrainz/perl5/lib/perl5/Try/Tiny.pm line 67
Try::Tiny::try('CODE(0x115d2358)', 'Try::Tiny::Catch=REF(0x127db0b0)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst.pm line 1969
Catalyst::handle_request('MusicBrainz::Server', 'env', 'HASH(0x7f3314ebd8a8)') called at /home/musicbrainz/perl5/lib/perl5/Catalyst/Engine.pm line 856
Catalyst::Engine::_ANON_('CODE(0x1233b240)') called at /home/musicbrainz/perl5/lib/perl5/Plack/Handler/FCGI.pm line 134
Plack::Handler::FCGI::run('Plack::Handler::FCGI=HASH(0x220e928)', 'CODE(0xc994d90)') called at /home/musicbrainz/perl5/lib/perl5/Plack/Loader.pm line 88
Plack::Loader::run('Plack::Loader=HASH(0x21e3e28)', 'Plack::Handler::FCGI=HASH(0x220e928)') called at /home/musicbrainz/perl5/lib/perl5/Plack/Runner.pm line 263
Plack::Runner::run('Plack::Runner=HASH(0x1fd9a78)') called at /home/musicbrainz/perl5/bin/plackup line 10"

Stack trace:
line 95 MusicBrainz::Server::Data::Entity
line 36 MusicBrainz::Server::Data::Country
line 280 MusicBrainz::Server::Data::Search
line 592 MusicBrainz::Server::Data::Search
line 177 MusicBrainz::Server::Controller::Search
line 151 MusicBrainz::Server::Controller::Search
line 54 MusicBrainz::Server::Controller::Search
line 265 MusicBrainz::Server

Request data:
$VAR1 = {
'query_parameters' =>

{ 'query' => 'ja', 'method' => 'indexed', 'type' => 'artist' }

,
'body_parameters' => {}
};

URL: http://test.musicbrainz.org/search?query=ja&type=artist&method=indexed