gnome-session[2609]: WARNING: Failed to start app: Unable to start application: Kindprozess »unity-mail« konnte nicht ausgeführt werden (Datei oder Verzeichnis nicht gefunden) (nautilus:2755): GLib-GObject-CRITICAL **: g_object_set: assertion `G_IS_OBJECT (object)' failed (nautilus:2755): GLib-GObject-CRITICAL **: g_object_set: assertion `G_IS_OBJECT (object)' failed (process:3170): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed (polkit-gnome-authentication-agent-1:2746): GLib-WARNING **: GChildWatchSource: Exit status of a child process was requested but ECHILD was received by waitpid(). Most likely the process is ignoring SIGCHLD, or some other thread is invoking waitpid() with a nonpositive first argument; either behavior can break applications that use g_child_watch_add()/g_spawn_sync() either directly or indirectly. (process:3316): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed (synaptic:3441): Gtk-CRITICAL **: gtk_tree_row_reference_new_proxy: assertion `path->depth > 0' failed (synaptic:3441): Gtk-CRITICAL **: gtk_tree_row_reference_new_proxy: assertion `path->depth > 0' failed (process:3700): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed gnome-session[2609]: WARNING: Application 'compiz.desktop' killed by signal 11 gnome-session[2609]: WARNING: App 'compiz.desktop' respawning too quickly gnome-session[2609]: CRITICAL: We failed, but the fail whale is dead. Sorry.... gnome-session[2609]: WARNING: App 'compiz.desktop' respawning too quickly gnome-session[2609]: WARNING: Application 'compiz.desktop' killed by signal 6 gnome-session[2609]: WARNING: App 'compiz.desktop' respawning too quickly