'Exception in thread "main" joptsimple.UnrecognizedOptionException: zookeeper is not a recognized option

I am new to kafka and zookepper, and I am trying to create a topic, but I am getting this error -

Exception in thread "main" joptsimple.UnrecognizedOptionException: zookeeper is not a recognized option
        at joptsimple.OptionException.unrecognizedOption(OptionException.java:108)
        at joptsimple.OptionParser.handleLongOptionToken(OptionParser.java:510)
        at joptsimple.OptionParserState$2.handleArgument(OptionParserState.java:56)
        at joptsimple.OptionParser.parse(OptionParser.java:396)
        at kafka.admin.TopicCommand$TopicCommandOptions.<init>(TopicCommand.scala:517)
        at kafka.admin.TopicCommand$.main(TopicCommand.scala:47)
        at kafka.admin.TopicCommand.main(TopicCommand.scala)

I am using this command to create the topic -

.\bin\windows\kafka-topics.bat --create --zookeeper localhost:2181 --replication-factor 1 --partions 1 --topic TestTopic

apache-kafka

Solution 1:^[1]

Newer versions(2.2+) of Kafka no longer requires ZooKeeper connection string

--zookeeper localhost:2181

It throws the following exception while creating a topic

Exception in thread "main" joptsimple.UnrecognizedOptionException: zookeeper is not a recognized option

Instead, add Kafka Broker --bootstrap-server localhost:9092 connection string.

./kafka-topics.sh --create --topic test-topic --bootstrap-server localhost:9092 --replication-factor 1 --partitions 4

Solution 2:^[2]

Read the official Kafka documentation for the version you downloaded, and not some other blog/article that you might have copied the command from

zookeeper is almost never used for CLI commands in current versions

If you run bin\kafka-topics on its own with --help or no options, then it'll print the help messaging that shows all available arguments.

Solution 3:^[3]

It's not --partions, but --partitions. Same like you, see this link: Exception: partition is not a recognized option, when creating a kafka topic inside a docker.

Solution 4:^[4]

In the latest version kafka_2.12-3.1.0 (2022) after unzipping and setting the properties and logs. keep the Kafka folder on the C drive and always run the command prompt with 'run as administrator'. The .bat file is for windows

Terminal 1

C:\kafka\bin\windows>zookeeper-server-start.bat ..\..\config\zookeeper.properties

Terminal 2

C:\kafka\bin\windows>kafka-server-start.bat ..\..\config\server.properties

Terminal 3

C:\kafka\bin\windows>kafka-topics.bat --create --topic tutorialspedia --bootstrap-server localhost:9092

Created topic tutorialspedia.

To checklist of topic created

C:\kafka\bin\windows>kafka-topics.bat --list --bootstrap-server localhost:9092

tutorialspedia

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution	Source
Solution 1	Abdullah Khan
Solution 2
Solution 3	Thong Vo
Solution 4

'Exception in thread "main" joptsimple.UnrecognizedOptionException: zookeeper is not a recognized option

Solution 1:[1]

Solution 2:[2]

Solution 3:[3]

Solution 4:[4]

Sources

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