Using KDE 4.11.2 & Amarok 2..8.
In nepomuk collection i am seeing artists, but clinking on arrow for expanding next to them doesn't do anything

Reproducible: Always




This is printed:

amarok: BEGIN: virtual void Collections::NepomukQueryMaker::run() 
amarok:   running the following query "[type 3] [album mode 2] [match 1 artist :Of The Wand And The Moon:] " 
amarok:   translated into "SELECT DISTINCT ?album ?albumTitle ?albumGain ?albumPeakGain  { ?track a nfo:Audio ;        nie:title ?trackTitle ;        nie:url ?trackUrl . OPTIONAL { ?track nmm:performer ?artist .            ?artist nco:fullname ?artistName . } OPTIONAL { ?track nmm:musicAlbum ?album .            ?album nie:title ?albumTitle .            OPTIONAL { ?album nmm:albumGain ?albumGain . }            OPTIONAL { ?album nmm:albumPeakGain ?albumPeakGain . } } OPTIONAL { ?track nmm:genre ?genre . } OPTIONAL { ?track nmm:composer ?composer .            ?composer nco:fullname ?composerName . } OPTIONAL { ?track nmm:releaseDate ?year . } OPTIONAL { ?track nfo:codec ?trackType . } OPTIONAL { ?track nfo:duration ?trackLengthSeconds . } OPTIONAL { ?track nfo:averageBitrate ?trackBitrateBPS . } OPTIONAL { ?track nmm:trackNumber ?trackNumber . } OPTIONAL { ?track nmm:beatsPerMinute ?trackBPM . } OPTIONAL { ?track nie:comment ?trackComment . } OPTIONAL { ?track nfo:sampleRate ?trackSampleRate . } OPTIONAL { ?track nfo:fileSize ?trackFileSize . } OPTIONAL { ?track nie:contentSize ?trackFileSize . } OPTIONAL { ?track nmm:trackGain ?trackGain . } OPTIONAL { ?track nmm:trackPeakGain ?trackPeakGain . } OPTIONAL { ?track nie:modified ?trackModifyDate . } OPTIONAL { ?track nie:created ?trackCreateDate . } FILTER( 0 )  }" 
amarok: END__: virtual void Collections::NepomukQueryMaker::run() [Took: 0s] 
amarok: BEGIN: virtual void Collections::NepomukInquirer::run() 
amarok: END__: virtual void Collections::NepomukInquirer::run() [Took: 0.001s]

if that provides any meaningfull info...