StacktraceTop:
g_type_check_instance_is_fundamentally_a (type_instance=type_instance@entry=0x56496058b9c0, fundamental_type=fundamental_type@entry=80) at ../../../../gobject/gtype.c:4026
g_object_ref (_object=0x56496058b9c0) at ../../../../gobject/gobject.c:3204
g_weak_ref_get (weak_ref=<optimized out>) at ../../../../gobject/gobject.c:4379
g_settings_backend_invoke_closure (user_data=0x7faa48005400) at ../../../../gio/gsettingsbackend.c:263
g_main_dispatch (context=0x56495febb6c0) at ../../../../glib/gmain.c:3177
StacktraceTop: check_instance_ is_fundamentall y_a (type_instance= type_instance@ entry=0x5649605 8b9c0, fundamental_ type=fundamenta l_type@ entry=80) at ../../. ./../gobject/ gtype.c: 4026 0x56496058b9c0) at ../../. ./../gobject/ gobject. c:3204 <optimized out>) at ../../. ./../gobject/ gobject. c:4379 backend_ invoke_ closure (user_data= 0x7faa48005400) at ../../. ./../gio/ gsettingsbacken d.c:263 0x56495febb6c0) at ../../. ./../glib/ gmain.c: 3177
g_type_
g_object_ref (_object=
g_weak_ref_get (weak_ref=
g_settings_
g_main_dispatch (context=