StacktraceTop:IA__g_type_check_instance_cast (type_instance=0x1819f, save_cities_store (cd=0x93433c0) at clock.c:3036 clock_timezone_changed (systz=0x8d42cc0, IA__g_cclosure_marshal_VOID__STRING (closure=0xb571a1b0, IA__g_closure_invoke (closure=0xb571a1b0, return_value=0x0,
StacktraceTop: IA__g_type_ check_instance_ cast (type_instance= 0x1819f, changed (systz=0x8d42cc0, marshal_ VOID__STRING (closure= 0xb571a1b0, invoke (closure= 0xb571a1b0, return_value=0x0,
save_cities_store (cd=0x93433c0) at clock.c:3036
clock_timezone_
IA__g_cclosure_
IA__g_closure_