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  1. 2017-11-22 13:00:53.999 ERROR 7 --- [boundChannel-70] .c.WebSocketConfig$StompControllerAdvice : Failed to process message (headers={simpMessageType=MESSAGE, stompCommand=SEND, nativeHeaders={content-type=[application/json], destination=[/resultstream/nextBatch/ee055d18-b561-4c76-8e1b-d9338778c784], content-length=[58]}, DestinationVariableMethodArgumentResolver.templateVariables={resultStreamId=ee055d18-b561-4c76-8e1b-d9338778c784}, simpSessionAttributes={SPRING.SESSION.ID=667e4464-7fd3-49a9-b7b0-e5005cfb05dd}, simpHeartbeat=[J@752efba7, simpUser=com.greenwavereality.riot.cloud.config.filters.AccountPrincipal@b5f5e019: Principal: 0186d516-4387-4e9e-9bdb-69e338b3bd2d; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@4ba7b037; Granted Authorities: KeycloakRole{role='create-realm'}, KeycloakRole{role='admin'}, KeycloakRole{role='uma_authorization'}, contentType=application/json, lookupDestination=/resultstream/nextBatch/ee055d18-b561-4c76-8e1b-d9338778c784, simpSessionId=a, simpDestination=/resultstream/nextBatch/ee055d18-b561-4c76-8e1b-d9338778c784})
  2.  
  3. org.springframework.messaging.converter.MessageConversionException: Could not write JSON: Null key for a Map not allowed in JSON (use a converting NullKeySerializer?) (through reference chain: com.predixion.riot.server.api.stomp.StompMessageResponse["payload"]->com.predixion.riot.server.api.stomp.ResponseBatch["results"]->java.util.ArrayList[0]->com.greenwavereality.riot.analyticsengine.api.AnalyticsOutput["results"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Null key for a Map not allowed in JSON (use a converting NullKeySerializer?) (through reference chain: com.predixion.riot.server.api.stomp.StompMessageResponse["payload"]->com.predixion.riot.server.api.stomp.ResponseBatch["results"]->java.util.ArrayList[0]->com.greenwavereality.riot.analyticsengine.api.AnalyticsOutput["results"])
  4. at org.springframework.messaging.converter.MappingJackson2MessageConverter.convertToInternal(MappingJackson2MessageConverter.java:260) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  5. at org.springframework.messaging.converter.AbstractMessageConverter.toMessage(AbstractMessageConverter.java:193) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  6. at org.springframework.messaging.converter.CompositeMessageConverter.toMessage(CompositeMessageConverter.java:91) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  7. at org.springframework.messaging.core.AbstractMessageSendingTemplate.doConvert(AbstractMessageSendingTemplate.java:171) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  8. at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:142) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  9. at org.springframework.messaging.simp.SimpMessagingTemplate.convertAndSendToUser(SimpMessagingTemplate.java:224) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  10. at org.springframework.messaging.simp.SimpMessagingTemplate.convertAndSendToUser(SimpMessagingTemplate.java:208) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  11. at org.springframework.messaging.simp.annotation.support.SendToMethodReturnValueHandler.handleReturnValue(SendToMethodReturnValueHandler.java:175) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  12. at org.springframework.messaging.handler.invocation.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:103) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  13. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMatch(AbstractMethodMessageHandler.java:514) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  14. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:497) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  15. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:87) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  16. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessageInternal(AbstractMethodMessageHandler.java:461) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  17. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessage(AbstractMethodMessageHandler.java:399) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  18. at org.springframework.messaging.support.ExecutorSubscribableChannel$SendTask.run(ExecutorSubscribableChannel.java:135) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  19. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121]
  20. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121]
  21. at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
  22. Caused by: com.fasterxml.jackson.databind.JsonMappingException: Null key for a Map not allowed in JSON (use a converting NullKeySerializer?) (through reference chain: com.predixion.riot.server.api.stomp.StompMessageResponse["payload"]->com.predixion.riot.server.api.stomp.ResponseBatch["results"]->java.util.ArrayList[0]->com.greenwavereality.riot.analyticsengine.api.AnalyticsOutput["results"])
  23. at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:284) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  24. at com.fasterxml.jackson.databind.SerializerProvider.mappingException(SerializerProvider.java:1110) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  25. at com.fasterxml.jackson.databind.SerializerProvider.reportMappingProblem(SerializerProvider.java:1135) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  26. at com.fasterxml.jackson.databind.ser.impl.FailingSerializer.serialize(FailingSerializer.java:35) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  27. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:606) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  28. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:536) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  29. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:30) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  30. at com.fasterxml.jackson.databind.ser.std.JsonValueSerializer.serialize(JsonValueSerializer.java:179) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  31. at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:704) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  32. at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:689) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  33. at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  34. at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serializeContents(IndexedListSerializer.java:119) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  35. at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:79) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  36. at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:18) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  37. at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:704) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  38. at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:689) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  39. at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  40. at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:704) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  41. at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:689) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  42. at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  43. at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:292) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  44. at com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2509) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  45. at org.springframework.messaging.converter.MappingJackson2MessageConverter.convertToInternal(MappingJackson2MessageConverter.java:244) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  46. ... 17 common frames omitted
  47.  
  48. 2017-11-22 13:00:54.003 ERROR 7 --- [boundChannel-73] .c.WebSocketConfig$StompControllerAdvice : Failed to process message (headers={simpMessageType=MESSAGE, stompCommand=SEND, nativeHeaders={content-type=[application/json], destination=[/resultstream/dismiss/ee055d18-b561-4c76-8e1b-d9338778c784]}, DestinationVariableMethodArgumentResolver.templateVariables={resultStreamId=ee055d18-b561-4c76-8e1b-d9338778c784}, simpSessionAttributes={SPRING.SESSION.ID=667e4464-7fd3-49a9-b7b0-e5005cfb05dd}, simpHeartbeat=[J@7228637e, simpUser=com.greenwavereality.riot.cloud.config.filters.AccountPrincipal@b5f5e019: Principal: 0186d516-4387-4e9e-9bdb-69e338b3bd2d; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@4ba7b037; Granted Authorities: KeycloakRole{role='create-realm'}, KeycloakRole{role='admin'}, KeycloakRole{role='uma_authorization'}, contentType=application/json, lookupDestination=/resultstream/dismiss/ee055d18-b561-4c76-8e1b-d9338778c784, simpSessionId=a, simpDestination=/resultstream/dismiss/ee055d18-b561-4c76-8e1b-d9338778c784})
  49.  
  50. org.springframework.messaging.handler.annotation.support.MethodArgumentNotValidException: Could not resolve method parameter at index 1 in public com.predixion.riot.server.api.stomp.StompMessageResponse<java.lang.Void> com.greenwavereality.riot.cloud.controller.ResultStreamController.dismiss(org.springframework.messaging.simp.stomp.StompHeaderAccessor,com.predixion.riot.server.api.stomp.StompMessageRequest<java.lang.Void>,java.lang.String): 1 error(s): [Error in object 'message': codes []; arguments []; default message [Payload value must not be empty]]
  51. at org.springframework.messaging.handler.annotation.support.PayloadArgumentResolver.resolveArgument(PayloadArgumentResolver.java:119) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  52. at org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:112) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  53. at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:135) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  54. at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:107) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  55. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMatch(AbstractMethodMessageHandler.java:502) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  56. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:497) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  57. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:87) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  58. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessageInternal(AbstractMethodMessageHandler.java:461) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  59. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessage(AbstractMethodMessageHandler.java:399) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  60. at org.springframework.messaging.support.ExecutorSubscribableChannel$SendTask.run(ExecutorSubscribableChannel.java:135) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  61. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121]
  62. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121]
  63. at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
  64.  
  65. 2017-11-22 13:00:54.004 ERROR 7 --- [boundChannel-73] c.c.w.RiotAnnotationMethodMessageHandler : Error while processing handler method exception
  66.  
  67. org.springframework.messaging.converter.MessageConversionException: Could not read JSON: No content to map due to end-of-input
  68. at [Source: [B@7617f9e3; line: 1, column: 0]; nested exception is com.fasterxml.jackson.databind.JsonMappingException: No content to map due to end-of-input
  69. at [Source: [B@7617f9e3; line: 1, column: 0]
  70. at org.springframework.messaging.converter.MappingJackson2MessageConverter.convertFromInternal(MappingJackson2MessageConverter.java:228) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  71. at org.springframework.messaging.converter.AbstractMessageConverter.fromMessage(AbstractMessageConverter.java:175) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  72. at org.springframework.messaging.converter.AbstractMessageConverter.fromMessage(AbstractMessageConverter.java:167) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  73. at org.springframework.messaging.converter.CompositeMessageConverter.fromMessage(CompositeMessageConverter.java:55) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  74. at com.greenwavereality.riot.cloud.config.WebSocketConfig$StompControllerAdvice.handleException(WebSocketConfig.java:135) ~[classes!/:na]
  75. at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
  76. at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
  77. at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
  78. at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
  79. at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:180) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  80. at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:112) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  81. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.processHandlerMethodException(AbstractMethodMessageHandler.java:538) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  82. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMatch(AbstractMethodMessageHandler.java:518) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  83. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:497) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  84. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:87) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  85. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessageInternal(AbstractMethodMessageHandler.java:461) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  86. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessage(AbstractMethodMessageHandler.java:399) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  87. at org.springframework.messaging.support.ExecutorSubscribableChannel$SendTask.run(ExecutorSubscribableChannel.java:135) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  88. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121]
  89. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121]
  90. at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
  91. Caused by: com.fasterxml.jackson.databind.JsonMappingException: No content to map due to end-of-input
  92. at [Source: [B@7617f9e3; line: 1, column: 0]
  93. at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:270) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  94. at com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:3854) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  95. at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3799) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  96. at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2975) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  97. at org.springframework.messaging.converter.MappingJackson2MessageConverter.convertFromInternal(MappingJackson2MessageConverter.java:215) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  98. ... 20 common frames omitted
  99.  
  100. 2017-11-22 13:00:59.002 INFO 7 --- [ elastic-2] c.g.r.c.service.CloudManagementService : Stopped task b1549004-0b88-4148-8d7e-eee5e9373ec4
  101. 2017-11-22 13:00:59.002 INFO 7 --- [ elastic-2] c.g.r.c.service.CloudManagementService : Stopped task c529e5e2-f145-4a25-93d5-88c902f24990
  102. 2017-11-22 13:00:59.005 ERROR 7 --- [ elastic-2] c.g.r.c.service.AnalyticsMasterService : Failed to persist query results for query ea11b0e4-a6e1-40a0-a32c-0caf3bddf845
  103.  
  104. com.fasterxml.jackson.databind.JsonMappingException: Null key for a Map not allowed in JSON (use a converting NullKeySerializer?) (through reference chain: com.greenwavereality.riot.analyticsengine.api.AnalyticsOutput["results"])
  105. at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:284) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  106. at com.fasterxml.jackson.databind.SerializerProvider.mappingException(SerializerProvider.java:1110) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  107. at com.fasterxml.jackson.databind.SerializerProvider.reportMappingProblem(SerializerProvider.java:1135) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  108. at com.fasterxml.jackson.databind.ser.impl.FailingSerializer.serialize(FailingSerializer.java:35) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  109. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:606) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  110. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:536) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  111. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:30) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  112. at com.fasterxml.jackson.databind.ser.std.JsonValueSerializer.serialize(JsonValueSerializer.java:179) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  113. at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:704) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  114. at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:689) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  115. at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  116. at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:292) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  117. at com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:3697) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  118. at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsString(ObjectMapper.java:3073) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  119. at com.greenwavereality.commons.serialization.json.JsonMapperHelper.writeAsJson(JsonMapperHelper.java:174) ~[commons-serialization-2.1.9.jar!/:na]
  120. at com.greenwavereality.riot.cloud.service.AnalyticsOutputHistoricalStorageService.toEntity(AnalyticsOutputHistoricalStorageService.java:62) ~[classes!/:na]
  121. at com.greenwavereality.riot.cloud.service.AnalyticsOutputHistoricalStorageService.save(AnalyticsOutputHistoricalStorageService.java:42) ~[classes!/:na]
  122. at com.greenwavereality.riot.cloud.service.AnalyticsOutputHistoricalStorageService.save(AnalyticsOutputHistoricalStorageService.java:38) ~[classes!/:na]
  123. at com.greenwavereality.riot.cloud.service.AnalyticsOutputHistoricalStorageService.lambda$saveAsync$0(AnalyticsOutputHistoricalStorageService.java:32) ~[classes!/:na]
  124. at reactor.core.publisher.MonoRunnable.call(MonoRunnable.java:65) ~[reactor-core-3.1.1.RELEASE.jar!/:3.1.1.RELEASE]
  125. at reactor.core.publisher.MonoRunnable.call(MonoRunnable.java:29) ~[reactor-core-3.1.1.RELEASE.jar!/:3.1.1.RELEASE]
  126. at reactor.core.publisher.FluxSubscribeOnCallable$CallableSubscribeOnSubscription.run(FluxSubscribeOnCallable.java:216) ~[reactor-core-3.1.1.RELEASE.jar!/:3.1.1.RELEASE]
  127. at reactor.core.scheduler.ElasticScheduler$DirectScheduleTask.run(ElasticScheduler.java:246) ~[reactor-core-3.1.1.RELEASE.jar!/:3.1.1.RELEASE]
  128. at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:50) ~[reactor-core-3.1.1.RELEASE.jar!/:3.1.1.RELEASE]
  129. at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:27) ~[reactor-core-3.1.1.RELEASE.jar!/:3.1.1.RELEASE]
  130. at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_121]
  131. at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) ~[na:1.8.0_121]
  132. at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) ~[na:1.8.0_121]
  133. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_121]
  134. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_121]
  135. at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_121]
  136.  
  137. 2017-11-22 13:01:03.654 ERROR 7 --- [boundChannel-75] .c.WebSocketConfig$StompControllerAdvice : Failed to process message (headers={simpMessageType=MESSAGE, stompCommand=SEND, nativeHeaders={content-type=[application/json], destination=[/resultstream/nextBatch/4a6ce727-3797-4a4a-97e5-bf21588eb5a0], content-length=[58]}, DestinationVariableMethodArgumentResolver.templateVariables={resultStreamId=4a6ce727-3797-4a4a-97e5-bf21588eb5a0}, simpSessionAttributes={SPRING.SESSION.ID=667e4464-7fd3-49a9-b7b0-e5005cfb05dd}, simpHeartbeat=[J@339d12bb, simpUser=com.greenwavereality.riot.cloud.config.filters.AccountPrincipal@94efe208: Principal: 0186d516-4387-4e9e-9bdb-69e338b3bd2d; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@26441; Granted Authorities: KeycloakRole{role='create-realm'}, KeycloakRole{role='admin'}, KeycloakRole{role='uma_authorization'}, contentType=application/json, lookupDestination=/resultstream/nextBatch/4a6ce727-3797-4a4a-97e5-bf21588eb5a0, simpSessionId=b, simpDestination=/resultstream/nextBatch/4a6ce727-3797-4a4a-97e5-bf21588eb5a0})
  138.  
  139. org.springframework.messaging.converter.MessageConversionException: Could not write JSON: Null key for a Map not allowed in JSON (use a converting NullKeySerializer?) (through reference chain: com.predixion.riot.server.api.stomp.StompMessageResponse["payload"]->com.predixion.riot.server.api.stomp.ResponseBatch["results"]->java.util.ArrayList[0]->com.greenwavereality.riot.analyticsengine.api.AnalyticsOutput["results"]); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Null key for a Map not allowed in JSON (use a converting NullKeySerializer?) (through reference chain: com.predixion.riot.server.api.stomp.StompMessageResponse["payload"]->com.predixion.riot.server.api.stomp.ResponseBatch["results"]->java.util.ArrayList[0]->com.greenwavereality.riot.analyticsengine.api.AnalyticsOutput["results"])
  140. at org.springframework.messaging.converter.MappingJackson2MessageConverter.convertToInternal(MappingJackson2MessageConverter.java:260) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  141. at org.springframework.messaging.converter.AbstractMessageConverter.toMessage(AbstractMessageConverter.java:193) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  142. at org.springframework.messaging.converter.CompositeMessageConverter.toMessage(CompositeMessageConverter.java:91) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  143. at org.springframework.messaging.core.AbstractMessageSendingTemplate.doConvert(AbstractMessageSendingTemplate.java:171) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  144. at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:142) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  145. at org.springframework.messaging.simp.SimpMessagingTemplate.convertAndSendToUser(SimpMessagingTemplate.java:224) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  146. at org.springframework.messaging.simp.SimpMessagingTemplate.convertAndSendToUser(SimpMessagingTemplate.java:208) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  147. at org.springframework.messaging.simp.annotation.support.SendToMethodReturnValueHandler.handleReturnValue(SendToMethodReturnValueHandler.java:175) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  148. at org.springframework.messaging.handler.invocation.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:103) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  149. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMatch(AbstractMethodMessageHandler.java:514) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  150. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:497) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  151. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:87) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  152. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessageInternal(AbstractMethodMessageHandler.java:461) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  153. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessage(AbstractMethodMessageHandler.java:399) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  154. at org.springframework.messaging.support.ExecutorSubscribableChannel$SendTask.run(ExecutorSubscribableChannel.java:135) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  155. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121]
  156. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121]
  157. at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
  158. Caused by: com.fasterxml.jackson.databind.JsonMappingException: Null key for a Map not allowed in JSON (use a converting NullKeySerializer?) (through reference chain: com.predixion.riot.server.api.stomp.StompMessageResponse["payload"]->com.predixion.riot.server.api.stomp.ResponseBatch["results"]->java.util.ArrayList[0]->com.greenwavereality.riot.analyticsengine.api.AnalyticsOutput["results"])
  159. at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:284) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  160. at com.fasterxml.jackson.databind.SerializerProvider.mappingException(SerializerProvider.java:1110) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  161. at com.fasterxml.jackson.databind.SerializerProvider.reportMappingProblem(SerializerProvider.java:1135) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  162. at com.fasterxml.jackson.databind.ser.impl.FailingSerializer.serialize(FailingSerializer.java:35) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  163. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:606) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  164. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:536) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  165. at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:30) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  166. at com.fasterxml.jackson.databind.ser.std.JsonValueSerializer.serialize(JsonValueSerializer.java:179) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  167. at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:704) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  168. at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:689) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  169. at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  170. at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serializeContents(IndexedListSerializer.java:119) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  171. at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:79) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  172. at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:18) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  173. at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:704) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  174. at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:689) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  175. at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  176. at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:704) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  177. at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:689) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  178. at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  179. at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:292) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  180. at com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2509) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  181. at org.springframework.messaging.converter.MappingJackson2MessageConverter.convertToInternal(MappingJackson2MessageConverter.java:244) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  182. ... 17 common frames omitted
  183.  
  184. 2017-11-22 13:01:03.661 ERROR 7 --- [boundChannel-74] .c.WebSocketConfig$StompControllerAdvice : Failed to process message (headers={simpMessageType=MESSAGE, stompCommand=SEND, nativeHeaders={content-type=[application/json], destination=[/resultstream/dismiss/4a6ce727-3797-4a4a-97e5-bf21588eb5a0]}, DestinationVariableMethodArgumentResolver.templateVariables={resultStreamId=4a6ce727-3797-4a4a-97e5-bf21588eb5a0}, simpSessionAttributes={SPRING.SESSION.ID=667e4464-7fd3-49a9-b7b0-e5005cfb05dd}, simpHeartbeat=[J@5bebc2ad, simpUser=com.greenwavereality.riot.cloud.config.filters.AccountPrincipal@94efe208: Principal: 0186d516-4387-4e9e-9bdb-69e338b3bd2d; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@26441; Granted Authorities: KeycloakRole{role='create-realm'}, KeycloakRole{role='admin'}, KeycloakRole{role='uma_authorization'}, contentType=application/json, lookupDestination=/resultstream/dismiss/4a6ce727-3797-4a4a-97e5-bf21588eb5a0, simpSessionId=b, simpDestination=/resultstream/dismiss/4a6ce727-3797-4a4a-97e5-bf21588eb5a0})
  185.  
  186. org.springframework.messaging.handler.annotation.support.MethodArgumentNotValidException: Could not resolve method parameter at index 1 in public com.predixion.riot.server.api.stomp.StompMessageResponse<java.lang.Void> com.greenwavereality.riot.cloud.controller.ResultStreamController.dismiss(org.springframework.messaging.simp.stomp.StompHeaderAccessor,com.predixion.riot.server.api.stomp.StompMessageRequest<java.lang.Void>,java.lang.String): 1 error(s): [Error in object 'message': codes []; arguments []; default message [Payload value must not be empty]]
  187. at org.springframework.messaging.handler.annotation.support.PayloadArgumentResolver.resolveArgument(PayloadArgumentResolver.java:119) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  188. at org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:112) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  189. at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:135) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  190. at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:107) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  191. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMatch(AbstractMethodMessageHandler.java:502) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  192. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:497) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  193. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:87) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  194. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessageInternal(AbstractMethodMessageHandler.java:461) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  195. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessage(AbstractMethodMessageHandler.java:399) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  196. at org.springframework.messaging.support.ExecutorSubscribableChannel$SendTask.run(ExecutorSubscribableChannel.java:135) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  197. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121]
  198. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121]
  199. at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
  200.  
  201. 2017-11-22 13:01:03.663 ERROR 7 --- [boundChannel-74] c.c.w.RiotAnnotationMethodMessageHandler : Error while processing handler method exception
  202.  
  203. org.springframework.messaging.converter.MessageConversionException: Could not read JSON: No content to map due to end-of-input
  204. at [Source: [B@19334cd7; line: 1, column: 0]; nested exception is com.fasterxml.jackson.databind.JsonMappingException: No content to map due to end-of-input
  205. at [Source: [B@19334cd7; line: 1, column: 0]
  206. at org.springframework.messaging.converter.MappingJackson2MessageConverter.convertFromInternal(MappingJackson2MessageConverter.java:228) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  207. at org.springframework.messaging.converter.AbstractMessageConverter.fromMessage(AbstractMessageConverter.java:175) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  208. at org.springframework.messaging.converter.AbstractMessageConverter.fromMessage(AbstractMessageConverter.java:167) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  209. at org.springframework.messaging.converter.CompositeMessageConverter.fromMessage(CompositeMessageConverter.java:55) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  210. at com.greenwavereality.riot.cloud.config.WebSocketConfig$StompControllerAdvice.handleException(WebSocketConfig.java:135) ~[classes!/:na]
  211. at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
  212. at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
  213. at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
  214. at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
  215. at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:180) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  216. at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:112) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  217. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.processHandlerMethodException(AbstractMethodMessageHandler.java:538) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  218. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMatch(AbstractMethodMessageHandler.java:518) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  219. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:497) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  220. at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:87) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  221. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessageInternal(AbstractMethodMessageHandler.java:461) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  222. at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessage(AbstractMethodMessageHandler.java:399) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  223. at org.springframework.messaging.support.ExecutorSubscribableChannel$SendTask.run(ExecutorSubscribableChannel.java:135) [spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  224. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121]
  225. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121]
  226. at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
  227. Caused by: com.fasterxml.jackson.databind.JsonMappingException: No content to map due to end-of-input
  228. at [Source: [B@19334cd7; line: 1, column: 0]
  229. at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:270) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  230. at com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:3854) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  231. at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3799) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  232. at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2975) ~[jackson-databind-2.8.10.jar!/:2.8.10]
  233. at org.springframework.messaging.converter.MappingJackson2MessageConverter.convertFromInternal(MappingJackson2MessageConverter.java:215) ~[spring-messaging-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
  234. ... 20 common frames omitted
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