FIX: catch exception


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5094 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: catch exception


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5095 42a5c34f-2066-0410-bec5-ba365beb4995