OpenOffice programs do not work any more

Since today (after my latest apt-get upgrade/install cyclus, none of the OpenOffice programs works. I get the following error message: Starting /opt/OpenOffice.org/program/soffice... /opt/OpenOffice.org/program/soffice.bin: error while loading shared libraries: /opt/OpenOffice.org/program/widgets/gtk/libvcl645li.so: undefined symbol: XineramaIsActive Help please, Karel