Sethuramalingam S
Sethuramalingam S
920022 [Grizzly(1)] ERROR com.ullink.slack.simpleslackapi.impl.SlackWebSocketSessionImpl - Endpoint#onError called java.lang.IllegalStateException: unknown user id: null at com.ullink.slack.simpleslackapi.impl.SlackJSONMessageParser.parseMessagePublished(SlackJSONMessageParser.java:236) at com.ullink.slack.simpleslackapi.impl.SlackJSONMessageParser.extractMessageEvent(SlackJSONMessageParser.java:177) at com.ullink.slack.simpleslackapi.impl.SlackJSONMessageParser.decode(SlackJSONMessageParser.java:66) at com.ullink.slack.simpleslackapi.impl.SlackWebSocketSessionImpl.onMessage(SlackWebSocketSessionImpl.java:883) at com.ullink.slack.simpleslackapi.impl.SlackWebSocketSessionImpl.onMessage(SlackWebSocketSessionImpl.java:41) at org.glassfish.tyrus.core.TyrusSession.notifyMessageHandlers(TyrusSession.java:576) at org.glassfish.tyrus.core.TyrusEndpointWrapper.onMessage(TyrusEndpointWrapper.java:879) at org.glassfish.tyrus.core.TyrusWebSocket.onMessage(TyrusWebSocket.java:216) at org.glassfish.tyrus.core.frame.TextFrame.respond(TextFrame.java:139)...