StacktraceTop: g_type_check_instance_cast (type_instance=0x1, iface_type=80) at /build/buildd/glib2.0-2.28.5/./gobject/gtype.c:3989 gtkspell_detach (spell=0x17d8630) at gtkspell.c:843 ?? () ?? () ?? ()
StacktraceTop: check_instance_ cast (type_instance=0x1, iface_type=80) at /build/ buildd/ glib2.0- 2.28.5/ ./gobject/ gtype.c: 3989
g_type_
gtkspell_detach (spell=0x17d8630) at gtkspell.c:843
?? ()
?? ()
?? ()