py26-mayavi: "list index out of range", "NotImplementedError: the enthought.tvtk.pyface.ui.wx. pyface backend doesn't implement DecoratedScene" errors

[mymacports@…]

after the recent "sudo port upgrade outdated" mayavi (py26-mayavi package) stopped working on Mac OS X 10.7.3. py26-mayavi package was uninstalled, installed again - no effect. symptoms are:

ZZZ:~ yyy$ mayavi2-2.6

ERROR|2012-05-04 18:13:09,214|error creating editor control <TVTK Scene 1>
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/pyface/ui/wx/workbench/workbench_window_layout.py", line 96, in add_editor
    self._wx_add_editor(editor, title)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/pyface/ui/wx/workbench/workbench_window_layout.py", line 320, in _wx_add_editor
    editor_dock_control = self._wx_create_editor_dock_control(editor)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/pyface/ui/wx/workbench/workbench_window_layout.py", line 441, in _wx_create_editor_dock_control
    self._wx_get_editor_control(editor)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/pyface/ui/wx/workbench/workbench_window_layout.py", line 509, in _wx_get_editor_control
    editor.control = editor.create_control(parent)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/tvtk/plugins/scene/scene_editor.py", line 61, in create_control
    self.scene = self._create_decorated_scene(parent)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/tvtk/plugins/scene/scene_editor.py", line 87, in _create_decorated_scene
    scene = DecoratedScene(parent, stereo=stereo)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/tvtk/pyface/toolkit.py", line 87, in __init__
    raise NotImplementedError("the %s pyface backend doesn't implement %s" % (be, oname))
NotImplementedError: the enthought.tvtk.pyface.ui.wx. pyface backend doesn't implement DecoratedScene
Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 14614, in <lambda>
    lambda event: event.callable(*event.args, **event.kw) )
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/mayavi/scripts/mayavi2.py", line 519, in run
    process_cmd_line(self, options, args)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/mayavi/scripts/mayavi2.py", line 275, in process_cmd_line
    last_obj = script.new_scene()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/mayavi/plugins/script.py", line 84, in new_scene
    return self.engine.new_scene()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/scripting/recordable.py", line 45, in _wrapper
    result = func(*args, **kw)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/enthought/mayavi/plugins/envisage_engine.py", line 92, in new_scene
    return self.scenes[-1]
IndexError: list index out of range

[mymacports@…]

Cc Me!