(process:8677): GLib-GIO-WARNING **: g_settings_set_value: value for key 'visual-bell-type' in schema 'org.gnome.desktop.wm.preferences' is outside of valid range
gnome-session[8593]: WARNING: Child process 8677 was already dead.
gnome-session[8593]: WARNING: Application 'compiz.desktop' killed by signal 11
gnome-session[8593]: WARNING: App 'compiz.desktop' respawning too quickly
gnome-session[8593]: CRITICAL: We failed, but the fail whale is dead. Sorry....
gnome-session[8593]: WARNING: App 'compiz.desktop' respawning too quickly
gnome-session[8593]: WARNING: Application 'compiz.desktop' killed by signal 11
gnome-session[8593]: WARNING: App 'compiz.desktop' respawning too quickly
(nautilus:8682): GnomeDesktop-WARNING **: Unable to create loader for mime type application/pdf: Unrecognized image file format
(nautilus:8682): GnomeDesktop-WARNING **: Error creating thumbnail for file:///usr/bin/fix-qdf: Unrecognized image file format