[C++-sig] [py++] AttributeError: 'Boost.Python.StaticProperty' object attribute '__doc__' is read-only

Hi everybody, I have a small wrapper for a few geometry classes generated; it works on boost 1.34--1.37. I tried to compile and run on boost 1.39 (Boost::python doesn't seem to be mentioned in changelogs for 1.38 or 1.39 though) and I am getting this error: Traceback (most recent call last): File "debian/yade-bzr1703-dbg/usr/lib/yade-bzr1703-dbg/gui/PythonUI_rc.py", line 11, in <module> from miniWm3Wrap import * AttributeError: 'Boost.Python.StaticProperty' object attribute '__doc__' is read-only I only googled the same error at http://de.pastebin.ca/1535109 (which concerns pySide), but no solution. What am I doing wrong? Thanks, Vaclav