Cannot launch Kazam on Debian 3.14.15

[Clément Renaud]

I cannot launch Kazam on Debian, it crashes at start.

clemsos@miner:~$ sudo apt-get install kazam
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  kazam
0 upgraded, 1 newly installed, 0 to remove and 775 not upgraded.
Need to get 0 B/1,039 kB of archives.
After this operation, 2,101 kB of additional disk space will be used.
Selecting previously unselected package kazam.
(Reading database ... 219078 files and directories currently installed.)
Preparing to unpack .../archives/kazam_1.4.5-1_all.deb ...
Unpacking kazam (1.4.5-1) ...
Processing triggers for man-db (2.6.7.1-1) ...
Processing triggers for gnome-icon-theme (3.12.0-1) ...
Processing triggers for hicolor-icon-theme (0.13-1) ...
Processing triggers for gnome-menus (3.13.3-1) ...
Processing triggers for desktop-file-utils (0.22-1) ...
Processing triggers for mime-support (3.56) ...
Setting up kazam (1.4.5-1) ...
clemsos@miner:~$ kazam
Traceback (most recent call last):
  File "<frozen importlib._bootstrap>", line 2158, in _find_spec
AttributeError: 'DynamicImporter' object has no attribute 'find_spec'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/kazam", line 146, in <module>
    from kazam.app import KazamApp
  File "/usr/lib/python3/dist-packages/kazam/app.py", line 38, in <module>
    from kazam.frontend.window_area import AreaWindow
  File "/usr/lib/python3/dist-packages/kazam/frontend/window_area.py", line 30, in <module>
    from gi.repository import Gtk, GObject, Gdk, Wnck, GdkX11
  File "/usr/lib/python3/dist-packages/gi/importer.py", line 53, in find_module
    'introspection typelib not found' % namespace)
ImportError: cannot import name Wnck, introspection typelib not found
clemsos@miner:~$ uname -a
Linux miner 3.14-2-amd64 #1 SMP Debian 3.14.15-2 (2014-08-09) x86_64 GNU/Linux