http://beta.musicbrainz.org/ws/2/discid/i6hucXpnMSIhNF13L6M8Y2odGP4-?inc=recordings works
http://beta.musicbrainz.org/ws/2/discid/i6hucXpnMSIhNF13L6M8Y2odGP4-?inc=recordings&fmt=json gives:

Fehler:

Caught exception in MusicBrainz::Server::Controller::WS::2::DiscID->discid "argument is not a module name"

Stack-Trace:
line 69 MusicBrainz::Server::WebService::Serializer::JSON::2::Utils
line 78 MusicBrainz::Server::WebService::Serializer::JSON::2::Utils
line 24 MusicBrainz::Server::WebService::JSONSerializer
line 80 MusicBrainz::Server::Controller::WS::2::DiscID
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: { 'inc' => 'recordings', 'fmt' => 'json' }

,
'body_parameters' => {}
};

Host: pino

Oberflächensprache: de

URL: http://beta.musicbrainz.org/ws/2/discid/i6hucXpnMSIhNF13L6M8Y2odGP4-?inc=recordings&fmt=json