fixed 500 error on api/collection
fixed 500 error on api/collection

Ignore file not found, because of an http 500 error
Faldon/music,Faldon/music,owncloud/music,Faldon/music,paulijar/music,owncloud/music,pellaeon/music,Faldon/music,paulijar/music,pellaeon/music,owncloud/music,paulijar/music,paulijar/music,owncloud/music,Faldon/music,pellaeon/music,pellaeon/music,paulijar/music,owncloud/music