kazam fails to load

[phaoost]

~$ kazam
/usr/bin/kazam:32: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk
/usr/bin/kazam:75: DeprecationWarning: dist() and linux_distribution() functions are deprecated in Python 3.5
  dist = platform.linux_distribution()
/usr/lib/python3/dist-packages/kazam/frontend/window_area.py:30: PyGIWarning: Wnck was imported without specifying a version first. Use gi.require_version('Wnck', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk, GObject, Gdk, Wnck, GdkX11
/usr/lib/python3/dist-packages/kazam/backend/gstreamer.py:35: PyGIWarning: Gst was imported without specifying a version first. Use gi.require_version('Gst', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import GObject, Gst

(kazam:17086): Gtk-WARNING **: 19:48:23.140: Theme parsing error: gtk.css:68:35: The style property GtkButton:child-displacement-x is deprecated and shouldn't be used anymore. It will be removed in a future version

(kazam:17086): Gtk-WARNING **: 19:48:23.140: Theme parsing error: gtk.css:69:35: The style property GtkButton:child-displacement-y is deprecated and shouldn't be used anymore. It will be removed in a future version

(kazam:17086): Gtk-WARNING **: 19:48:23.140: Theme parsing error: gtk.css:73:46: The style property GtkScrolledWindow:scrollbars-within-bevel is deprecated and shouldn't be used anymore. It will be removed in a future version
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/kazam/pulseaudio/pulseaudio.py", line 219, in start
    raise PAError(PA_UNABLE_TO_CONNECT, "Unable to connect to PulseAudio server.")
kazam.pulseaudio.error_handling.PAError: (4, 'Unable to connect to PulseAudio server.')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/kazam", line 147, in <module>
    app = KazamApp(datadir, dist, args.debug, args.test, args.nosound, args.silent)
  File "/usr/lib/python3/dist-packages/kazam/app.py", line 120, in __init__
    prefs.pa_q.start()
  File "/usr/lib/python3/dist-packages/kazam/pulseaudio/pulseaudio.py", line 221, in start
    raise PAError(PA_UNABLE_TO_CONNECT2, "Unable to initiate connection to PulseAudio server.")
kazam.pulseaudio.error_handling.PAError: (5, 'Unable to initiate connection to PulseAudio server.')

[phaoost (phaoost)]

I don't have pulseaudio