[node-devel] a problem about security page in ovirt-node 3.0

[Bohai (ricky)]

Hi,

I tried the newest ovirt-node 3.0. When I switch to the Security page ,the below exception occurred.
I don't understand why. Any hint is welcome. 

[root at localhost ~]# ovirt-node-setup --debug

Traceback (most recent call last):
  File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/lib/python2.7/site-packages/ovirt/node/setup/__main__.py", line 31, in <module>
    app.run()
  File "/usr/lib/python2.7/site-packages/ovirt/node/app.py", line 303, in run
    self.ui.run()
  File "/usr/lib/python2.7/site-packages/ovirt/node/ui/urwid_builder.py", line 473, in run
    self.__loop.run()
  File "/usr/lib64/python2.7/site-packages/urwid/main_loop.py", line 271, in run
    self.screen.run_wrapper(self._run)
  File "/usr/lib64/python2.7/site-packages/urwid/raw_display.py", line 241, in run_wrapper
    return fn()
  File "/usr/lib64/python2.7/site-packages/urwid/main_loop.py", line 336, in _run
    self.event_loop.run()
  File "/usr/lib64/python2.7/site-packages/urwid/main_loop.py", line 707, in run
    self._loop()
  File "/usr/lib64/python2.7/site-packages/urwid/main_loop.py", line 777, in _loop
    self._entering_idle()
  File "/usr/lib64/python2.7/site-packages/urwid/main_loop.py", line 696, in _entering_idle
    callback()
  File "/usr/lib64/python2.7/site-packages/urwid/main_loop.py", line 548, in entering_idle
    self.draw_screen()
  File "/usr/lib64/python2.7/site-packages/urwid/main_loop.py", line 562, in draw_screen
    canvas = self._topmost_widget.render(self.screen_size, focus=True)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/decoration.py", line 224, in render
    canv = self._original_widget.render(size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 1057, in render
    focus and self.focus_part == 'body')
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 1498, in render
    canv = w.render((maxcol, rows), focus=focus and item_focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 2054, in render
    focus = focus and self.focus_position == i)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 1057, in render
    focus and self.focus_part == 'body')
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/decoration.py", line 563, in render
    canv = self._original_widget.render((maxcol,)+size[1:], focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 1498, in render
    canv = w.render((maxcol, rows), focus=focus and item_focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 1750, in render
    canv = get_delegate(self).render(size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 1498, in render
    canv = w.render((maxcol, rows), focus=focus and item_focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/decoration.py", line 563, in render
    canv = self._original_widget.render((maxcol,)+size[1:], focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 1057, in render
    focus and self.focus_part == 'body')
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/decoration.py", line 224, in render
    canv = self._original_widget.render(size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 1492, in render
    canv = w.render((maxcol,), focus=focus and item_focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/container.py", line 1492, in render
    canv = w.render((maxcol,), focus=focus and item_focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 140, in cached_render
    canv = fn(self, size, focus=focus)
  File "/usr/lib64/python2.7/site-packages/urwid/widget.py", line 787, in render
    maxcol, maxrow = size
ValueError: need more than 1 value to unpack


Best regards to you.
Ricky