StacktraceTop:clutter_color_parse (color=0x0, dest=0xbff821a8) at clutter-color.c:487 launcher_background_init (background=0x9e75838) IA__g_type_create_instance (type=165620560) g_object_constructor (type=165620560, IA__g_object_newv (object_type=165620560, n_parameters=0,
StacktraceTop: clutter_ color_parse (color=0x0, dest=0xbff821a8) at clutter-color.c:487 background_ init (background= 0x9e75838) create_ instance (type=165620560) constructor (type=165620560, type=165620560, n_parameters=0,
launcher_
IA__g_type_
g_object_
IA__g_object_newv (object_