Cant connect to an Access point (Unicode traceback)

[garycmartin]

In 13.1.0 build 6, trying to connect to an Access Point via the Neighbourhood view fails, generating the below Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/jarabe/desktop/meshbox.py", line 496, in _ap_props_changed_cb
    self.wireless_networks[old_hash_value].remove_ap(ap)
KeyError: 1462126855
1350156570.050452 ERROR dbus.connection: Exception in handler for D-Bus signal:
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/dbus/connection.py", line 230, in maybe_handle_message
    self._handler(*args, **kwargs)
  File "/usr/share/sugar/extensions/deviceicon/network.py", line 473, in __ap_properties_changed_cb
    self._update_properties(properties)
  File "/usr/share/sugar/extensions/deviceicon/network.py", line 481, in _update_properties
    self._display_name = network.ssid_to_display_name(self._ssid)
  File "/usr/lib/python2.7/site-packages/jarabe/model/network.py", line 1088, in ssid_to_display_name
    display_name = unicode(ssid, encoding)
TypeError: coercing to Unicode: need string or buffer, dbus.Array found
1350156570.144563 ERROR root: Error getting the wireless device properties: org.freedesktop.DBus.Error.ServiceUnknown: The name :1.3 was not provided by any .service files

[garycmartin]

As a temporary quick & dirty hack, I added this one line to get connected for now, likely only works as the ssid's I connect to are plain ascii, no unusual unicode characters:

ssid = str(ssid)
display_name = unicode(ssid, encoding)

[tonyforster]

see also laptop.org/ticket/12188

[garycmartin]

Retesting in 13.1.0 build 7, no problem now in connecting to access points. Looks like this can be closed if someone else can confirm.

[dsd]

I agree, this was fixed in [PATCH] Request AP properties with dbus ByteArrays (#4031)

Test case: connect to any type of wireless network, check that the tray icon shows that the connection has completed, check that the shell logs don't include this error:

TypeError: coercing to Unicode: need string or buffer, dbus.Array found

[greenfeld]

We can connect to 802.11 APs in OLPC 13.1.0 os7 and the TypeError message mentioned was not found in any logfiles.

[dnarvaez]

Milestone 0.98 deleted