Catch ClientHandlerException when resolving alias names of corpora failes and print out a tray message.
Catch ClientHandlerException when resolving alias names of corpora failes and
print out a tray message.

amir-zeldes/ANNIS,korpling/ANNIS,pixeldrama/ANNIS,amir-zeldes/ANNIS,korpling/ANNIS,zangsir/ANNIS,korpling/ANNIS,pixeldrama/ANNIS,zangsir/ANNIS,pixeldrama/ANNIS,zangsir/ANNIS,amir-zeldes/ANNIS,amir-zeldes/ANNIS,korpling/ANNIS,amir-zeldes/ANNIS,amir-zeldes/ANNIS,pixeldrama/ANNIS,pixeldrama/ANNIS,pixeldrama/ANNIS,zangsir/ANNIS,zangsir/ANNIS,zangsir/ANNIS,korpling/ANNIS