[calBackendLoader] Using libical backend at /home/sasa/.thunderbird/aa1ka6ij.default/extensions/{e2fda1a4-762b-4020-b5ad-a41df1933103}/components/libical-manifest
WARN  2017-03-27 10:06:14 unity.iconloader IconLoader.cpp:756 Unable to load icon file:/// at size -1x22: Can't open directory
WARN  2017-03-27 10:06:14 unity.iconloader IconLoader.cpp:756 Unable to load icon file:/// at size -1x41: Can't open directory
/usr/lib/python3/dist-packages/UnityTweakTool/__init__.py:40: 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

** (unity-control-center:8901): CRITICAL **: gsd_rr_mode_get_id: assertion 'mode != NULL' failed

** (unity-control-center:8901): CRITICAL **: gsd_rr_mode_get_width: assertion 'mode != NULL' failed

** (unity-control-center:8901): CRITICAL **: gsd_rr_mode_get_height: assertion 'mode != NULL' failed

** (unity-control-center:8901): CRITICAL **: gsd_rr_mode_get_freq: assertion 'mode != NULL' failed
/usr/lib/python3/dist-packages/UnityTweakTool/__init__.py:40: 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/lib/python3/dist-packages/UnityTweakTool/__init__.py:40: 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/lib/python3/dist-packages/UnityTweakTool/__init__.py:40: 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/lib/python3/dist-packages/UnityTweakTool/__init__.py:40: 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