Cannot close BinanceApiWebSocketClient

[tonyth00]

Using onAggTradeEvent(). Tried closing the stream using close() but the web socket client keeps sending callbacks.

[pantoea]

Try webSocket.close(); wsClient.close();

[dman-sol]

WebSocket.close () does not work for me; If you do something webSocketClient.onAggTradeEvent((fromToken + toToken).toLowerCase(), response -> System.out.println(response.getPrice())).close(); then I get an exception java.lang.NullPointerException: Parameter specified as non-null is null: method okhttp3.WebSocketListener.onClosed, parameter reason.