- ch.pipeline().addAfter(DESERIALIZER_EX_HANDLER_KEY, AbstractChannelInitializer.NETCONF_SESSION_NEGOTIATOR, negotiatorFactory.getSessionNegotiator(listenerFactory, ch, promise));
+ ch.pipeline().addAfter(DESERIALIZER_EX_HANDLER_KEY, AbstractChannelInitializer.NETCONF_SESSION_NEGOTIATOR,
+ negotiatorFactory.getSessionNegotiator(null, ch, promise));