File /usr/share/python2.5/site-packages/pida/services/projectmanager.py, line 319, in response self.cmd_edit() File /usr/share/python2.5/site-packages/pida/services/projectmanager.py, line 287, in cmd_edit self.__launch_editor(projects, current_project) File /usr/share/python2.5/site-packages/pida/services/projectmanager.py, line 254, in __launch_editor self._editview = self.create_view('ProjectEditor') File /usr/share/python2.5/site-packages/pida/core/views.py, line 20, in create_view prefix=viewname, **kw) File /usr/share/python2.5/site-packages/pida/pidagtk/contentview.py, line 89, in __init__ self.init(**kw) File /usr/share/python2.5/site-packages/pida/services/projectmanager.py, line 140, in init self.pp = mg.create_single_observer(views.PropertyPage) File /usr/share/python2.5/site-packages/pida/model/model.py, line 454, in create_single_observer obs.set_model(self._current) File /usr/share/python2.5/site-packages/pida/model/views.py, line 225, in set_model super(PropertyPage, self).set_model(model) File /usr/share/python2.5/site-packages/pida/model/model.py, line 360, in set_model self.__model_notify__(model, attr, getattr(model, attr)) File /usr/share/python2.5/site-packages/pida/core/project.py, line 294, in fget return self.__model_interpolate__(self.testing__command_base) File /usr/share/python2.5/site-packages/pida/model/model.py, line 329, in __model_interpolate__ return t.substitute(self.__model_get_interpolation_attrs__()) File /usr/share/python2.5/string.py, line 170, in substituteTypeError: expected string or buffer