Kafka CLI：主题不存在

Question

我是 Kafka 的新手，并且遵循 Stephane Maarek 的教程。 我正在尝试为 Kafka 生成数据。我的 Zookeeper 端口是 2181，并且有一个主题：first-topic。

Topic: first-topic      TopicId: AiYAVfKyQxm3827NoYI8sw PartitionCount: 3     ReplicationFactor: 1    Configs:
        Topic: first-topic      Partition: 0    Leader: 0       Replicas: 0     Isr: 0
        Topic: first-topic      Partition: 1    Leader: 0       Replicas: 0     Isr: 0
        Topic: first-topic      Partition: 2    Leader: 0       Replicas: 0     Isr: 0

我正在尝试通过命令生成数据：

kafka-console-producer --broker-list 120.0.0.1:9092 --topic first-topic

但我不断收到错误：

[2021-08-15 14:36:27,204] WARN [Producer clientId=console-producer] Bootstrap broker 120.0.0.1:9092 (id: -1 rack: null) disconnected (org.apache.kafka.clients.NetworkClient)
[2021-08-15 14:36:48,373] WARN [Producer clientId=console-producer] Connection to node -1 (/120.0.0.1:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2021-08-15 14:37:18,179] ERROR Error when sending message to topic first-topic with key: null, value: 1 bytes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
org.apache.kafka.common.errors.TimeoutException: Topic first-topic not present in metadata after 60000 ms.
[2021-08-15 14:39:15,333] WARN [Producer clientId=console-producer] Bootstrap broker 120.0.0.1:9092 (id: -1 rack: null) disconnected (org.apache.kafka.clients.NetworkClient)

我检查了所有帖子，但它们对我来说没有意义。谁能建议我能做什么？

谢谢。

Answer 1

我刚刚重新安装了 Kafka。这是目前的解决方法，但不是解决方案。希望有人能说出正确的方法。