mypaint crashes on Unity8 ubuntu 17.04

[dinamic]

my paint crashes on Unity8 ubuntu 17.04
login to unity8 deb session
install mypaint
launch with "ubuntu-app-launch mypaint"

[dinamic (dinamic6661)]

- Logs begin at Tue 2017-02-21 11:22:38 EET, end at Tue 2017-02-21 12:15:34 EET. --
Feb 21 11:47:06 pixel-desktop systemd[2813]: Starting ubuntu-app-launch-application-legacy-mypaint-1487670426783113.service...
Feb 21 11:47:06 pixel-desktop mypaint[6358]: INFO: mypaint: Installation layout: conventional POSIX-like structure with prefix u'/usr'
Feb 21 11:47:08 pixel-desktop mypaint[6358]: INFO: lib.i18n: POSIX: LANG='en_US.UTF-8'
Feb 21 11:47:08 pixel-desktop mypaint[6358]: INFO: lib.i18n: POSIX: LANGUAGE='en_US'
Feb 21 11:47:08 pixel-desktop mypaint[6358]: g_application_get_application_id: assertion 'G_IS_APPLICATION (application)' failed
Feb 21 11:47:08 pixel-desktop mypaint[6358]: /usr/lib/python2.7/dist-packages/gi/overrides/Gdk.py:441: Warning: g_variant_new_string: assertion 'string != NULL' failed
Feb 21 11:47:08 pixel-desktop mypaint[6358]: initialized, argv = Gdk.init_check(sys.argv)
Feb 21 11:47:08 pixel-desktop mypaint[6358]: g_application_get_application_id: assertion 'G_IS_APPLICATION (application)' failed
Feb 21 11:47:08 pixel-desktop mypaint[6358]: Could not open X display
Feb 21 11:47:09 pixel-desktop mypaint[6358]: INFO: gui.application: Created basedir u'/home/pixel/.config/mypaint'
Feb 21 11:47:09 pixel-desktop mypaint[6358]: INFO: gui.application: Created basedir u'/home/pixel/.local/share/mypaint'
Feb 21 11:47:09 pixel-desktop mypaint[6358]: INFO: gui.application: Created data subdir u'/home/pixel/.local/share/mypaint/backgrounds'
Feb 21 11:47:09 pixel-desktop mypaint[6358]: INFO: gui.application: Created data subdir u'/home/pixel/.local/share/mypaint/brushes'
Feb 21 11:47:10 pixel-desktop mypaint[6358]: INFO: gui.application: Created data subdir u'/home/pixel/.local/share/mypaint/scratchpads'
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-fallback-icon-theme
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-icon-sizes
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-alternative-button-order
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-show-input-method-menu
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-show-unicode-menu
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-timeout-initial
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-timeout-repeat
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-timeout-expand
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-color-scheme
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-touchscreen-mode
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-tooltip-timeout
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-tooltip-browse-timeout
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-tooltip-browse-mode-timeout
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-keynav-cursor-only
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-keynav-wrap-around
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property color-hash
Feb 21 11:47:10 pixel-desktop mypaint[6358]: unknown property gtk-file-chooser-backend
Feb 21 11:47:10 pixel-deskt...