WARN: FAIL_ZERO_SUBSCRIBER

[MysticRyuujin]

Do you have any idea what this WARN message might be about?

WARN  | WsFactory$EthereumWs | Failed to proceed with a RPC message: FAIL_ZERO_SUBSCRIBER

I get this message a lot but I'm not sure what is causing it? Any advice for how to TS?

[splix]

In general, it happens when Dshackle received a response from an upstream, but a client connected to Dshackle already disconnected. But it also happens in other situations when a response is not needed anymore, like within some internal logic.

I'm having them too, but it doesn't seem to cause any problem, and hard to reproduce in tests. Anyway, there are still issues with WS connection, and I'm going to look at this one too.