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via Stack Overflow by Alexander Farber
, 1 year ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.MessagingException: Failed to connect; nested exception is Unable to connect to server (32103) - java.net.ConnectException: Connection refused
via Stack Overflow by UchihaObito
, 5 months ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.core.DestinationResolutionException: no output-channel or replyChannel header available
via Stack Overflow by Patan
, 2 weeks ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.converter.MessageConversionException: Cannot parse payload ; nested exception is com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize instance of `java.util.ArrayList` out of START_OBJECT token at [Source: (byte[])"{"ab":"aa"}"; line: 1, column: 1]
via Stack Overflow by mdewit
, 1 year ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.core.DestinationResolutionException: no output-channel or replyChannel header available
via Stack Overflow by R Vigneswaran
, 1 year ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.core.DestinationResolutionException: no output-channel or replyChannel header available
via Stack Overflow by membersound
, 7 months ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.MessagingException: Exception while awaiting reply; nested exception is java.io.EOFException: Connection is closed
org.springframework.messaging.MessagingException: Failed to connect; nested exception is Unable to connect to server (32103) - java.net.ConnectException: Connection refused	at org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler.checkConnection(MqttPahoMessageHandler.java:180)	at org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler.publish(MqttPahoMessageHandler.java:189)	at org.springframework.integration.mqtt.outbound.AbstractMqttMessageHandler.handleMessageInternal(AbstractMqttMessageHandler.java:150)	at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127)	at org.springframework.integration.config.annotation.ServiceActivatorAnnotationPostProcessor$ReplyProducingMessageHandlerWrapper.handleRequestMessage(ServiceActivatorAnnotationPostProcessor.java:98)	at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:109)	at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127)	at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:116)	at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:148)	at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:121)	at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:77)	at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:423)	at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:373)	at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:115)	at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:45)	at org.springframework.messaging.core.AbstractMessageSendingTemplate.send(AbstractMessageSendingTemplate.java:105)	at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:143)	at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:135)	at org.springframework.integration.gateway.MessagingGatewaySupport.send(MessagingGatewaySupport.java:375)	at org.springframework.integration.gateway.GatewayProxyFactoryBean.invokeGatewayMethod(GatewayProxyFactoryBean.java:477)	at org.springframework.integration.gateway.GatewayProxyFactoryBean.doInvoke(GatewayProxyFactoryBean.java:429)	at org.springframework.integration.gateway.GatewayProxyFactoryBean.invoke(GatewayProxyFactoryBean.java:420)	at org.springframework.integration.gateway.GatewayCompletableFutureProxyFactoryBean.invoke(GatewayCompletableFutureProxyFactoryBean.java:65)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)	at com.sun.proxy.$Proxy40.sendToMqtt(Unknown Source)	at de.afarber.mqttoutbound.MqttJavaApplication.main(MqttJavaApplication.java:27)