XmlaOlap4jProperty is using his description as 'uniqueName' and the uniqueName is used as key for some maps. This is causing a NPE.
Description is not mandatory and it sounds a bit dangerous using the description as a key.
// XmlaOlap4jConnection; line 1865
String uniqueName = stringElement(row, "DESCRIPTION");
Thanks for your work.
-> more info : http://issues.iccube.com/issue/ic3pub-80