Bug#759301: canberra-gtk-module: Failed to open system tools

[Jila]

Package: libcanberra-gtk3-module
Version: 0.30-2
Severity: important
File: canberra-gtk-module

Dear Maintainer,

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I use gnome-shell after upgrading to jessie the systemtools is not working therefor I can not manage for example keyboardlayout and so on.

-- System Information:
Debian Release: jessie/sid
  APT prefers testing-updates
  APT policy: (500, 'testing-updates'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.14-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libcanberra-gtk3-module:amd64 depends on:
ii  libatk1.0-0          2.12.0-1
ii  libc6                2.19-9
ii  libcairo-gobject2    1.12.16-2
ii  libcairo2            1.12.16-2
ii  libcanberra-gtk3-0   0.30-2
ii  libcanberra0         0.30-2
ii  libgdk-pixbuf2.0-0   2.30.7-1
ii  libglib2.0-0         2.40.0-4
ii  libgtk-3-0           3.12.2-3
ii  libpango-1.0-0       1.36.6-1
ii  libpangocairo-1.0-0  1.36.6-1
ii  libx11-6             2:1.6.2-3

libcanberra-gtk3-module:amd64 recommends no packages.

libcanberra-gtk3-module:amd64 suggests no packages.

-- no debconf information