kafka调试中遇到Connection to node 1 could not be established. Broker may not be avai

kafka报错内容: WARN [Consumer clientId=consumer-1, groupId=console-consumer-950] Connection to node -1 could not be established. Broker may not be available. 这是因为你的配置文件中的PLAINTEXT跟你请求的内容不同。举例来说,我在配置文件里配置的listeners=PLAINTEXT://10.127.96.151:9092,但是我想测试的时候请求的是./kafka-console-consumer.sh –bootstrap-serve