Exception on connect

[errakeshpd]

when tried to connect with rails in the android log getting exception like below, is it the issue with the ping message

com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.util.ArrayList out of START_OBJECT token

11-07 16:13:22.314 4588-4938/com.example.pd.actioncable E/WebSocketRailsConnection: exception
com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.util.ArrayList out of START_OBJECT token
at [Source: java.io.StringReader@9acbb8e; line: 1, column: 1]
at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:691)
at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:685)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.handleNonArray(CollectionDeserializer.java:256)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:214)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:204)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:23)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:2993)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2105)
at br.net.bmobile.websocketrails.WebSocketRailsConnection.onStringAvailable(WebSocketRailsConnection.java:96)
at com.koushikdutta.async.http.WebSocketImpl$1.onMessage(WebSocketImpl.java:89)
at com.koushikdutta.async.http.HybiParser.emitFrame(HybiParser.java:420)
at com.koushikdutta.async.http.HybiParser.access$800(HybiParser.java:46)
at com.koushikdutta.async.http.HybiParser$5.onDataAvailable(HybiParser.java:197)
at com.koushikdutta.async.DataEmitterReader.handlePendingData(DataEmitterReader.java:24)
at com.koushikdutta.async.DataEmitterReader.onDataAvailable(DataEmitterReader.java:41)
at com.koushikdutta.async.Util.emitAllData(Util.java:20)
at com.koushikdutta.async.AsyncNetworkSocket.onReadable(AsyncNetworkSocket.java:175)
at com.koushikdutta.async.AsyncServer.runLoop(AsyncServer.java:758)
at com.koushikdutta.async.AsyncServer.run(AsyncServer.java:603)
at com.koushikdutta.async.AsyncServer.access$700(AsyncServer.java:37)
at com.koushikdutta.async.AsyncServer$13.run(AsyncServer.java:552)
11-07 16:13:22.400 4588-4597/com.example.pd.actioncable I/JavaBinder: enter the android_os_BinderProxy_destroy function
11-07 16:13:22.400 4588-4597/com.example.pd.actioncable I/JavaBinder: will be execute flushCommands
11-07 16:13:22.400 4588-4597/com.example.pd.actioncable I/JavaBinder: flushCommands alreadly execute
11-07 16:13:25.396 4588-4938/com.example.pd.actioncable E/WebSocketRailsConnection: exception
com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.util.ArrayList out of START_OBJECT token
at [Source: java.io.StringReader@646fbc; line: 1, column: 1]
at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:691)
at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:685)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.handleNonArray(CollectionDeserializer.java:256)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:214)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:204)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:23)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:2993)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2105)
at br.net.bmobile.websocketrails.WebSocketRailsConnection.onStringAvailable(WebSocketRailsConnection.java:96)
at com.koushikdutta.async.http.WebSocketImpl$1.onMessage(WebSocketImpl.java:89)
at com.koushikdutta.async.http.HybiParser.emitFrame(HybiParser.java:420)
at com.koushikdutta.async.http.HybiParser.access$800(HybiParser.java:46)
at com.koushikdutta.async.http.HybiParser$5.onDataAvailable(HybiParser.java:197)
at com.koushikdutta.async.DataEmitterReader.handlePendingData(DataEmitterReader.java:24)
at com.koushikdutta.async.DataEmitterReader.onDataAvailable(DataEmitterReader.java:41)
at com.koushikdutta.async.Util.emitAllData(Util.java:20)
at com.koushikdutta.async.AsyncNetworkSocket.onReadable(AsyncNetworkSocket.java:175)
at com.koushikdutta.async.AsyncServer.runLoop(AsyncServer.java:758)
at com.koushikdutta.async.AsyncServer.run(AsyncServer.java:603)
at com.koushikdutta.async.AsyncServer.access$700(AsyncServer.java:37)
at com.koushikdutta.async.AsyncServer$13.run(AsyncServer.java:552)
11-07 16:13:28.363 4588-4938/com.example.pd.actioncable E/WebSocketRailsConnection: exception
com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.util.ArrayList out of START_OBJECT token
at [Source: java.io.StringReader@53d029a; line: 1, column: 1]
at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:691)
at com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:685)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.handleNonArray(CollectionDeserializer.java:256)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:214)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:204)
at com.fasterxml.jackson.databind.deser.std.CollectionDeserializer.deserialize(CollectionDeserializer.java:23)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:2993)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2105)
at br.net.bmobile.websocketrails.WebSocketRailsConnection.onStringAvailable(WebSocketRailsConnection.java:96)
at com.koushikdutta.async.http.WebSocketImpl$1.onMessage(WebSocketImpl.java:89)
at com.koushikdutta.async.http.HybiParser.emitFrame(HybiParser.java:420)
at com.koushikdutta.async.http.HybiParser.access$800(HybiParser.java:46)
at com.koushikdutta.async.http.HybiParser$5.onDataAvailable(HybiParser.java:197)
at com.koushikdutta.async.DataEmitterReader.handlePendingData(DataEmitterReader.java:24)
at com.koushikdutta.async.DataEmitterReader.onDataAvailable(DataEmitterReader.java:41)
at com.koushikdutta.async.Util.emitAllData(Util.java:20)
at com.koushikdutta.async.AsyncNetworkSocket.onReadable(AsyncNetworkSocket.java:175)
at com.koushikdutta.async.AsyncServer.runLoop(AsyncServer.java:758)
at com.koushikdutta.async.AsyncServer.run(AsyncServer.java:603)
at com.koushikdutta.async.AsyncServer.access$700(AsyncServer.java:37)
at com.koushikdutta.async.AsyncServer$13.run(AsyncServer.java:552)