Apache Kafka 실습 Troubleshooting

1.로컬에서 카프카와 통신 오류

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2.주키퍼 실행 시 오류, ERROR Unexpected exception, exiting abnormally(org.apache.zookeeper.server.ZooKeeperServerMain)

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3.[Hadoop] Error: JAVA_HOME is incorrectly set.

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