DBusException

coreyt · 01-14-2010, 06:47 PM

Apologies for this post, I'm having some difficulty and couldn't find a solution to my problem. I'm hoping somebody can point me in the right direction.

I'm using gentoo and calibre 0.6.33, there's some configuration piece that I'm missing and a DBus exception is giving me some information on how to solve the problem; I just can't make it the rest of the way.

In the past I was able to plug in my PRS-700 and calibre would happily sync with the device. Lately I receive an error when I attempt to connect the device. The error I receive when I plug in my reader is

Code:

ERROR: ERROR: Unhandled exception: <b>DBusException</b>:org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

Traceback (most recent call last):
  File "/usr/lib/calibre/calibre/gui2/__init__.py", line 245, in dispatch
    self.func(*args, **kwargs)
  File "/usr/lib/calibre/calibre/gui2/ui.py", line 835, in device_detected
    _(' detected.'), 3000)
  File "/usr/lib/calibre/calibre/gui2/status.py", line 258, in showMessage
    self.notifier(msg)
  File "/usr/lib/calibre/calibre/gui2/notify.py", line 69, in __call__
    timeout)
  File "/usr/lib64/python2.6/site-packages/dbus/proxies.py", line 68, in __call__
    return self._proxy_method(*args, **keywords)
  File "/usr/lib64/python2.6/site-packages/dbus/proxies.py", line 140, in __call__
    **keywords)
  File "/usr/lib64/python2.6/site-packages/dbus/connection.py", line 622, in call_blocking
    message, timeout)
DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

Anyone have any ideas on where I can start looking next to solve my problem?

kovidgoyal · 01-14-2010, 06:49 PM

That's caused because apaprently you freedesktop.org notifier library (libnotify?) isn't working. You can work around it by disabling system tray notifications in the calibre preferences.

coreyt · 01-14-2010, 10:55 PM

Kovid.

Thanks so much for your prompt response. Indeed, disabling system tray notifications allows me to run without any errors.

Any pointers on debugging this problem further? I did like the notifications, and would like to see them return.

Also, a personal thank you for a magnificent application that you have provided, as well as your helpful nature.

kovidgoyal · 01-14-2010, 11:06 PM

try re emerging libnotify or whatever package you're using to provide desktop notfications as well as dbus-python

01-14-2010, 06:49 PM	#2
kovidgoyal creator of calibre Posts: 43,926 Karma: 22669820 Join Date: Oct 2006 Location: Mumbai, India Device: Various	That's caused because apaprently you freedesktop.org notifier library (libnotify?) isn't working. You can work around it by disabling system tray notifications in the calibre preferences.

01-14-2010, 10:55 PM	#3
coreyt Junior Member Posts: 2 Karma: 10 Join Date: Jan 2010 Device: PRS-700	Kovid. Thanks so much for your prompt response. Indeed, disabling system tray notifications allows me to run without any errors. Any pointers on debugging this problem further? I did like the notifications, and would like to see them return. Also, a personal thank you for a magnificent application that you have provided, as well as your helpful nature.

01-14-2010, 11:06 PM	#4
kovidgoyal creator of calibre Posts: 43,926 Karma: 22669820 Join Date: Oct 2006 Location: Mumbai, India Device: Various	try re emerging libnotify or whatever package you're using to provide desktop notfications as well as dbus-python

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