StacktraceTop: g_return_if_fail_warning (log_domain=0xa2ea8f "GLib-GObject", pretty_function=0xa3199e "g_object_unref", expression=0xa307e2 "G_IS_OBJECT (object)") at /build/buildd/glib2.0-2.29.16/./glib/gmessages.c:600 g_object_unref (_object=0x9c6fca0) at /build/buildd/glib2.0-2.29.16/./gobject/gobject.c:2681 tp_message_destroy (self=0x9c6fca0) at message.c:156 tp_message_mixin_acknowledge_pending_messages_async (iface=0x9c4f868, ids=0x942ab80, context=0x94366b8) at message-mixin.c:429 tp_svc_channel_type_text_acknowledge_pending_messages (self=0x9c4f868, in_IDs=0x942ab80, context=0x94366b8) at _gen/tp-svc-channel.c:4697
StacktraceTop: if_fail_ warning (log_domain= 0xa2ea8f "GLib-GObject", pretty_ function= 0xa3199e "g_object_unref", expression=0xa307e2 "G_IS_OBJECT (object)") at /build/ buildd/ glib2.0- 2.29.16/ ./glib/ gmessages. c:600 buildd/ glib2.0- 2.29.16/ ./gobject/ gobject. c:2681 mixin_acknowled ge_pending_ messages_ async (iface=0x9c4f868, ids=0x942ab80, context=0x94366b8) at message-mixin.c:429 channel_ type_text_ acknowledge_ pending_ messages (self=0x9c4f868, in_IDs=0x942ab80, context=0x94366b8) at _gen/tp- svc-channel. c:4697
g_return_
g_object_unref (_object=0x9c6fca0) at /build/
tp_message_destroy (self=0x9c6fca0) at message.c:156
tp_message_
tp_svc_