e.g. https://beta.musicbrainz.org/ws/2/artist/7e84f845-ac16-41fe-9ff8-df12eb32af55?query=foo
It doesn't seem to be a valid combination, but it shouldn't crash like that.

Fehler:

Caught exception in MusicBrainz::Server::Controller::WS::2::Artist->artist "Can't call method "tags" on unblessed reference at lib/MusicBrainz/Server/ControllerBase/WS/2.pm line 223, line 1."

Stack-Trace:
line 223 MusicBrainz::Server::ControllerBase::WS::2
line 212 MusicBrainz::Server::ControllerBase::WS::2
line 311 MusicBrainz::Server::ControllerBase::WS::2
line 66 MusicBrainz::Server::Controller::WS::2::Artist
line 54 MusicBrainz::Server::Controller::WS::2::Artist
line 326 MusicBrainz::Server
line 300 MusicBrainz::Server
line 327 MusicBrainz::Server
line 341 MusicBrainz::Server
line 386 MusicBrainz::Server

Anfragedaten:
$VAR1 = {
'query_parameters' =>

Unknown macro: { 'query' => 'foo' }

,
'body_parameters' => {}
};

Host: pino

Oberflächensprache: de

URL: https://beta.musicbrainz.org/ws/2/artist/7e84f845-ac16-41fe-9ff8-df12eb32af55?query=foo