[Bug 1229676] Re: Ubiquity-gtk crashes after entering wifi password

[Parameswaran Sivatharman]

Just noticed that this is probably a dupe of an earlier one that I
reported. Bug #1178638 i suppose.. I should have checked.

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Title:
  Ubiquity-gtk crashes after entering wifi password

Status in “ubiquity” package in Ubuntu:
  New

Bug description:
  The following crash occurred on an i386 installation with 20130923.2
  image on dell inspiron.

  Exception in GTK frontend (invoking crash handler):
  Traceback (most recent call last):
    File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 1444, in on_next_clicked
      if ui.plugin_on_next_clicked():
    File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 162, in plugin_on_next_clicked
      self.nmwidget.connect_to_ap()
    File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 332, in connect_to_ap
      self.view.connect_to_selection(passphrase)
    File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 252, in connect_to_selection
      self.wifi_model.connect_to_ap(model[parent][0], ssid, passphrase)
    File "/usr/lib/ubiquity/ubiquity/nm.py", line 178, in connect_to_ap
      signature='a{sa{sv}}oo'))
    File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 145, in __call__
      **keywords)
    File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in call_blocking
      message, timeout)
  dbus.exceptions.DBusException: org.freedesktop.DBus.GLib.UnmappedError.NmManagerError.Code4: Not authorized to control networking.

  Traceback (most recent call last):
    File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 1444, in on_next_clicked
      if ui.plugin_on_next_clicked():
    File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 162, in plugin_on_next_clicked
      self.nmwidget.connect_to_ap()
    File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 332, in connect_to_ap
      self.view.connect_to_selection(passphrase)
    File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 252, in connect_to_selection
      self.wifi_model.connect_to_ap(model[parent][0], ssid, passphrase)
    File "/usr/lib/ubiquity/ubiquity/nm.py", line 178, in connect_to_ap
      signature='a{sa{sv}}oo'))
    File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 145, in __call__
      **keywords)
    File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in call_blocking
      message, timeout)
  dbus.exceptions.DBusException: org.freedesktop.DBus.GLib.UnmappedError.NmManagerError.Code4: Not authorized to control networking.

  Steps to reproduce:
  1. Start the installation
  2. Wait until hearing the drums sound
  3. Click Install Ubuntu
  4. Proceed until selecting the wifi network
  5. Enter the wifi password and click connect.
  ( Now the installation does not proceed and the logs show that the ubiquity-gtk crashed)

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubiquity 2.15.19
  ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1
  Uname: Linux 3.11.0-8-generic i686
  ApportVersion: 2.12.4-0ubuntu1
  Architecture: i386
  CasperVersion: 1.336
  Date: Tue Sep 24 12:16:43 2013
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  LiveMediaBuild: Ubuntu 13.10 "Saucy Salamander" - Beta i386 (20130923.2)
  MarkForUpload: True
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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