【RocketMQ异常】Caused by: com.aliyun.openservices.shade.com.alibaba.rocketmq.client.exception.MQClientException: No route info of this topic, message-service-topic-testf

一、异常信息

-- ::30.621 [pool--thread-] ERROR c.x.x.r.service.producer.ali.AliMQProducerProcess.sendMessageFromQueue(AliMQProducerProcess.java:) - defaultMQProducer send exception
com.aliyun.openservices.ons.api.exception.ONSClientException: defaultMQProducer send exception
    at com.aliyun.openservices.ons.api.impl.rocketmq.ProducerImpl.checkProducerException(ProducerImpl.java:)
    at com.aliyun.openservices.ons.api.impl.rocketmq.ProducerImpl.send(ProducerImpl.java:)
    at com.rocketmq.service.producer.ali.AliMQProducerProcess.sendMessageFromQueue(AliMQProducerProcess.java:)
    at com.rocketmq.service.producer.AbstractMessageProducerProcess.lambda$initExecutor$(AbstractMessageProducerProcess.java:)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:)
    at java.util.concurrent.FutureTask.run(FutureTask.java:)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:)
    at java.lang.Thread.run(Thread.java:)
Caused by: com.aliyun.openservices.shade.com.alibaba.rocketmq.client.exception.MQClientException: No route info of this topic, message-service-topic-testf
See http://rocketmq.apache.org/docs/faq/ for further details.
    at com.aliyun.openservices.shade.com.alibaba.rocketmq.client.impl.producer.DefaultMQProducerImpl.sendDefaultImpl(DefaultMQProducerImpl.java:)
    at com.aliyun.openservices.shade.com.alibaba.rocketmq.client.impl.producer.DefaultMQProducerImpl.send(DefaultMQProducerImpl.java:)
    at com.aliyun.openservices.shade.com.alibaba.rocketmq.client.impl.producer.DefaultMQProducerImpl.send(DefaultMQProducerImpl.java:)
    at com.aliyun.openservices.shade.com.alibaba.rocketmq.client.producer.DefaultMQProducer.send(DefaultMQProducer.java:)
    at com.aliyun.openservices.ons.api.impl.rocketmq.ProducerImpl.send(ProducerImpl.java:)

二、原因分析及解决办法

1.topic不存在

创建topic

2.ali-ons-addr地址不对
仔细检查地址是否正确