小白配置kafka踩坑第三波。

kafka和zookeeper都启动了

用命令./bin/kafka-topics.sh –zookeeper 127.0.0.1:2181/kafka –create –topic kuochan.com –replication-factor 1 –partitions 1创建topic，报错Error while executing topic command : Replication factor: 1 larger than available brokers: 0.

spring项目启动报

Error while executing topic command : Replication factor: 1 larger than available brokers: 0.
[2019-09-19 11:03:41,029] ERROR org.apache.kafka.common.errors.InvalidReplicationFactorException: Replication factor: 1 larger than available brokers: 0.

经过折腾发现是kafka配置的zookeeper的配置有问题，/config/server.properties里面配置的是127.0.0.1:2181，结果用到的地方是127.0.0.1:2181/kafka，所以一直报错。

解决方法就是/config/server.properties里面配置成127.0.0.1:2181/kakfa

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