[INFO] [talledLocalContainer] 15:42:25,872 ERROR [org.kie.server.controller.websocket.WebsocketKieServerControllerImpl] (default task-114) Unexpected error: java.lang.NullPointerException
[INFO] [talledLocalContainer] 	at org.kie.server.controller.websocket.ConnectedKieServerHandler.afterResponseSent(ConnectedKieServerHandler.java:74)
[INFO] [talledLocalContainer] 	at org.kie.server.controller.websocket.common.handlers.KieServerMessageHandler.onMessage(KieServerMessageHandler.java:54)
[INFO] [talledLocalContainer] 	at org.kie.server.controller.websocket.common.handlers.KieServerMessageHandler.onMessage(KieServerMessageHandler.java:27)
[INFO] [talledLocalContainer] 	at io.undertow.websockets.jsr.FrameHandler$7.run(FrameHandler.java:283)
[INFO] [talledLocalContainer] 	at io.undertow.websockets.jsr.ServerWebSocketContainer$1.call(ServerWebSocketContainer.java:162)
[INFO] [talledLocalContainer] 	at io.undertow.websockets.jsr.ServerWebSocketContainer$1.call(ServerWebSocketContainer.java:159)
[INFO] [talledLocalContainer] 	at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
[INFO] [talledLocalContainer] 	at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
[INFO] [talledLocalContainer] 	at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
[INFO] [talledLocalContainer] 	at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
[INFO] [talledLocalContainer] 	at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
[INFO] [talledLocalContainer] 	at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
[INFO] [talledLocalContainer] 	at io.undertow.websockets.jsr.ServerWebSocketContainer.invokeEndpointMethod(ServerWebSocketContainer.java:575)
[INFO] [talledLocalContainer] 	at io.undertow.websockets.jsr.ServerWebSocketContainer$6.run(ServerWebSocketContainer.java:561)
[INFO] [talledLocalContainer] 	at io.undertow.websockets.jsr.OrderedExecutor$ExecutorTask.run(OrderedExecutor.java:67)
[INFO] [talledLocalContainer] 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[INFO] [talledLocalContainer] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[INFO] [talledLocalContainer] 	at java.lang.Thread.run(Thread.java:748)
[INFO] [talledLocalContainer]