Cluster -> Managed Resources -> Resource Groups
Clicking the âResource Groupsâ button does nothing at the GUI.
Traceback message is displayed at command line prompt from which
system-config-cluster was launched.

Version-Release number of selected component (if applicable):
system-config-cluster-0.9.5-1.0

Steps to Reproduce:
1. Click "Resource Groups".

Actual results:
No results at the GUI.
traceback message displays example:
[root@tng3-4 root]# system-config-cluster
Traceback (most recent call last):
  File "/usr/share/system-config-cluster/ConfigTab.py", line 140, in
on_tree_selection_changed
    self.prop_renderer.render_to_layout_area(None, obj.getName(),type)
AttributeError: 'NoneType' object has no attribute 'getName'


Expected results:
Display of dialog box

Additional info:
To reproduce the problem after the first time, click another element
in the navigation tree, then click "Resource Groups" again.