(nautilus:2582): Nautilus-Python-WARNING **: g_module_open libpython failed: /usr/lib/libpython2.7.so.1.0: cannot open shared object file: No such file or directory
(nautilus:2582): Nautilus-Python-WARNING **: pygobject initialization failed
(nautilus:2582): Nautilus-Python-WARNING **: nautilus_python_init_python failed
(process:3328): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
(polkit-gnome-authentication-agent-1:2584): 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.
(nautilus:2582): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
(process:10114): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed