Problem using in examples/3d/subduction

When I run the script which is one of the script proposed in the tutorial of pylith concerning the 3d/subduction I have the following problem at the end of the script
File “./”, line 449, in
File “/usr/local/pylith/lib/python2.7/site-packages/pythia-”, line 43, in run*args, **kwds)
File “/usr/local/pylith/lib/python2.7/site-packages/pythia-”, line 143, in run
method(*args, **kwds)
File “/usr/local/pylith/lib/python2.7/site-packages/pythia-”, line 19, in execute
return self.main(*args, **kwds)
File “./”, line 139, in main
File “./”, line 275, in runInversions
File “/usr/local/pylith/lib/python2.7/site-packages/pylith/meshio/”, line 413, in write
def write(self, *args): return _meshio.Xdmf_write(self, *args)
TypeError: Xdmf_write() takes exactly 3 arguments (2 given)
Has someone been confronted with this problem?
Thank you for your help

You appear to be using PyLith v2.2.1rc1. This was a pre-release version of PyLith. Please use v2.2.1, which is the current release and does not have this issue with the script in examples/3d/subduction.