Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by YongJiang Zhang
, 1 year ago
Dispatcher has no subscribers for channel 'unknown.channel.name'.; nested exception is org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers
via Stack Overflow by Utkarsh Sopan
, 1 month ago
Dispatcher has no subscribers for channel 'redis-sink:0.input'.; nested exception is org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers, failedMessage=[Payload byte[193]][Headers={kafka_offset=0, id=2e3128ed
via GitHub by ejwood79
, 1 year ago
Dispatcher has no subscribers for channel 'consumer'.; nested exception is org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers
via GitHub by franck54730
, 8 months ago
Dispatcher has no subscribers for channel 'unknown.channel.name'.; nested exception is org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers, failedMessage=GenericMessage [payload={"idUser":"faudiger","message
via Stack Overflow by sunsets
, 9 months ago
Dispatcher has no subscribers for channel 'application:8081.production-save-final'.; nested exception is org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers, failedMessage=GenericMessage [payload={"data
via Stack Overflow by Unknown author, 2 years ago
Dispatcher has no subscribers for channel 'admin:default,admin,singlenode,hsqldbServer:9393.spark-streaming-word-count.0'.; nested exception is org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers
org.springframework.messaging.MessageDeliveryException: Dispatcher has no subscribers for channel 'unknown.channel.name'.; nested exception is org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:81) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:442) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:392) 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.integration.handler.AbstractMessageProducingHandler.sendOutput(AbstractMessageProducingHandler.java:231) at org.springframework.integration.handler.AbstractMessageProducingHandler.produceOutput(AbstractMessageProducingHandler.java:154) at org.springframework.integration.handler.AbstractMessageProducingHandler.sendOutputs(AbstractMessageProducingHandler.java:102) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:105) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127) at org.springframework.integration.channel.FixedSubscriberChannel.send(FixedSubscriberChannel.java:69) at org.springframework.integration.channel.FixedSubscriberChannel.send(FixedSubscriberChannel.java:63) 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.integration.endpoint.MessageProducerSupport.sendMessage(MessageProducerSupport.java:105) at org.springframework.integration.kafka.inbound.KafkaMessageDrivenChannelAdapter.access$300(KafkaMessageDrivenChannelAdapter.java:43) at org.springframework.integration.kafka.inbound.KafkaMessageDrivenChannelAdapter$AutoAcknowledgingChannelForwardingMessageListener.doOnMessage(KafkaMessageDrivenChannelAdapter.java:171) at org.springframework.integration.kafka.listener.AbstractDecodingMessageListener.onMessage(AbstractDecodingMessageListener.java:50) at org.springframework.cloud.stream.binder.kafka.KafkaMessageChannelBinder$4$1.doWithRetry(KafkaMessageChannelBinder.java:607) at org.springframework.retry.support.RetryTemplate.doExecute(RetryTemplate.java:263) at org.springframework.retry.support.RetryTemplate.execute(RetryTemplate.java:154) at org.springframework.cloud.stream.binder.kafka.KafkaMessageChannelBinder$4.onMessage(KafkaMessageChannelBinder.java:604) at org.springframework.integration.kafka.listener.QueueingMessageListenerInvoker$KafkaMessageDispatchingSubscriber.onNext(QueueingMessageListenerInvoker.java:221) at org.springframework.integration.kafka.listener.QueueingMessageListenerInvoker$KafkaMessageDispatchingSubscriber.onNext(QueueingMessageListenerInvoker.java:209) at reactor.core.processor.util.RingBufferSubscriberUtils.route(RingBufferSubscriberUtils.java:67) at reactor.core.processor.RingBufferProcessor$BatchSignalProcessor.run(RingBufferProcessor.java:789) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)Caused by: org.springframework.integration.MessageDispatchingException: Dispatcher has no subscribers at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:153) at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:120) at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:77) ... 32 more