gnome-session[3887]: WARNING: Failed to start app: Unable to start application: Failed to execute child process "/usr/lib/tracker/tracker-miner-fs" (No such file or directory) (compiz:4014): GConf-CRITICAL **: gconf_client_add_dir: assertion `gconf_valid_key (dirname, NULL)' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): dee-CRITICAL **: dee_model_get_tag: assertion `DEE_IS_MODEL (self)' failed (compiz:4014): dee-CRITICAL **: dee_model_set_tag: assertion `DEE_IS_MODEL (self)' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): dee-CRITICAL **: dee_model_get_tag: assertion `DEE_IS_MODEL (self)' failed (compiz:4014): dee-CRITICAL **: dee_model_set_tag: assertion `DEE_IS_MODEL (self)' failed (compiz:4014): dee-CRITICAL **: dee_model_get_tag: assertion `DEE_IS_MODEL (self)' failed (compiz:4014): dee-CRITICAL **: dee_model_set_tag: assertion `DEE_IS_MODEL (self)' failed (compiz:4014): dee-CRITICAL **: dee_model_get_tag: assertion `DEE_IS_MODEL (self)' failed (compiz:4014): dee-CRITICAL **: dee_model_set_tag: assertion `DEE_IS_MODEL (self)' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GLib-CRITICAL **: g_source_remove: assertion `tag > 0' failed (compiz:4014): GConf-CRITICAL **: gconf_client_add_dir: assertion `gconf_valid_key (dirname, NULL)' failed gnome-session[3887]: WARNING: Application 'compiz.desktop' killed by signal gnome-session[3887]: WARNING: App 'compiz.desktop' respawning too quickly gnome-session[3887]: CRITICAL: We failed, but the fail whale is dead. Sorry.... (compiz:17218): GConf-CRITICAL **: gconf_client_add_dir: assertion `gconf_valid_key (dirname, NULL)' failed