StacktraceTop:send_button_cb (widget=0x94e1998, data=0x97a5748) IA__g_cclosure_marshal_VOID__VOID (closure=0x97c17a8, IA__g_closure_invoke (closure=0x97c17a8, return_value=0x0, signal_emit_unlocked_R (node=0x94f48d0, detail=0, IA__g_signal_emit_valist (instance=0x94e1998, signal_id=98,
StacktraceTop: send_button_ cb (widget=0x94e1998, data=0x97a5748) marshal_ VOID__VOID (closure=0x97c17a8, invoke (closure=0x97c17a8, return_value=0x0, emit_unlocked_ R (node=0x94f48d0, detail=0, emit_valist (instance= 0x94e1998, signal_id=98,
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