Description of problem: I am a newbie with virt-manager. When i tried to start from gnome applications menu, nothing happen. Tried start from console with --debug parameter, below error appeared. Version-Release number of selected component (if applicable): virt-manager 0.10.0 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: virt-manager --debug Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/engine.py", line 133, in _activate self.show_manager() File "/usr/share/virt-manager/virtManager/engine.py", line 862, in show_manager self._do_show_manager(None) File "/usr/share/virt-manager/virtManager/engine.py", line 806, in _do_show_manager manager = self.get_manager() File "/usr/share/virt-manager/virtManager/engine.py", line 767, in get_manager obj = vmmManager() File "/usr/share/virt-manager/virtManager/manager.py", line 173, in __init__ self.init_stats() File "/usr/share/virt-manager/virtManager/manager.py", line 276, in init_stats self.toggle_host_cpu_usage_visible_widget() File "/usr/share/virt-manager/virtManager/manager.py", line 1026, in toggle_host_cpu_usage_visible_widget self.host_cpu_usage_img, "menu_view_stats_host_cpu") File "/usr/share/virt-manager/virtManager/manager.py", line 1003, in _toggle_graph_helper col.set_cell_data_func(img, datafunc, None) File "/usr/lib/python2.7/site-packages/gi/overrides/Gtk.py", line 1320, in set_cell_data_func super(TreeViewColumn, self).set_cell_data_func(cell_renderer, func, func_data) TypeError: When passing None for a callback userdata must also be None Expected results: getting gui :) Additional info:
This is a pygobject regression. It's fixed upstream here: https://git.gnome.org/browse/pygobject/commit/?id=79aea2655db11bc9d2c0ad75c87862b2b66da594 but it's not available in any release yet. I'd recommend asking your distro to pull in that patch in the interim.