Comment 3 for bug 1675127

Mar 22 18:33:22 lubuntu ubiquity[1674]: switched to page wireless
Mar 22 18:33:27 lubuntu systemd-resolved[1384]: Switching to fallback DNS server 8.8.8.8.
Mar 22 18:33:46 lubuntu ubiquity[1674]: Exception in GTK frontend (invoking crash handler):
Mar 22 18:33:46 lubuntu ubiquity[1674]: Traceback (most recent call last):
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 1497, in on_next_clicked
Mar 22 18:33:46 lubuntu ubiquity[1674]: if ui.plugin_on_next_clicked():
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 163, in plugin_on_next_clicked
Mar 22 18:33:46 lubuntu ubiquity[1674]: self.nmwidget.connect_to_ap()
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 333, in connect_to_ap
Mar 22 18:33:46 lubuntu ubiquity[1674]: self.view.connect_to_selection(passphrase)
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 249, in connect_to_selection
Mar 22 18:33:46 lubuntu ubiquity[1674]: ssid = model[iterator][0]
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/python3/dist-packages/gi/overrides/Gtk.py", line 801, in __getitem__
Mar 22 18:33:46 lubuntu ubiquity[1674]: aiter = self._getiter(key)
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/python3/dist-packages/gi/overrides/Gtk.py", line 789, in _getiter
Mar 22 18:33:46 lubuntu ubiquity[1674]: aiter = self.get_iter(key)
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/python3/dist-packages/gi/overrides/Gtk.py", line 823, in get_iter
Mar 22 18:33:46 lubuntu ubiquity[1674]: path = self._coerce_path(path)
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/python3/dist-packages/gi/overrides/Gtk.py", line 798, in _coerce_path
Mar 22 18:33:46 lubuntu ubiquity[1674]: return TreePath(path)
Mar 22 18:33:46 lubuntu ubiquity[1674]: File "/usr/lib/python3/dist-packages/gi/overrides/Gtk.py", line 1157, in __new__
Mar 22 18:33:46 lubuntu ubiquity[1674]: path = ":".join(str(val) for val in path)
Mar 22 18:33:46 lubuntu ubiquity[1674]: TypeError: 'NoneType' object is not iterable
Mar 22 18:33:46 lubuntu ubiquity[1674]: