【Kafka】kafka This may indicate that authentication failed due to invalid credentials

1.概述

首先在搞这个问题的时候 【Kafka】Kafka inter.broker.listener.name must be a listener name defined in advertised.listeners
启动Kafka报错

[2020-08-07 18:45:08,786] WARN [SocketServer brokerId=1] Unexpected error from localhost/127.0.0.1; closing connection (org.apache.kafka.common.network.Selector)
java.lang.NullPointerException