Comment 1 for bug 471528

ThGravo, thanks for the report. This is sort of a duplicate of Bug #441515, but I want to leave it marked as valid in case other try to file something similar (because this is probably the first symptom of the root cause).

The root cause is that we have not ported the code to use clutter 1.0 which is now in the Ubuntu repositories. The current code is written to work with clutter 0.8 and clutter did some API changes between 0.8 and 1.0.