[STLIB/python/stlib/physics/deformable/elasticmaterialobject.py]TypeError: 'staticmethod' object is not callable

[adagolodjo]

In the file STLIB/python/stlib/physics/deformable/elasticmaterialobject.py need to resolve the problem : TypeError: 'staticmethod' object is not callable
File "step0.pyscn", line 11, in createScene
Gripper(rootNode)
File "gripper.py", line 14, in Gripper
pullPointLocation=[3, 10.5, 3])
File "finger.py", line 39, in Finger
translation=translation)
File "/home/younes/travail/plugin/STLIB/python/splib/objectmodel/init.py", line 47, in call
o = self.cls(*args, **kwargs)
File "/home/younes/travail/plugin/STLIB/python/stlib/physics/deformable/elasticmaterialobject.py", line 30, in init
collisionMesh, withConstrain, surfaceColor, poissonRatio, youngModulus, totalMass, solver)