# Logstash 5.4.0Unable to create Kafka producer from given configuration,Error registering plugin {:plugin=\>"#\<LogStash::

**URL:** https://discuss.elastic.co/t/logstash-5-4-0unable-to-create-kafka-producer-from-given-configuration-error-registering-plugin-plugin-logstash/88783
**Category:** Logstash
**Created:** [June 9, 2017, 3:23am UTC](https://discuss.elastic.co/t/logstash-5-4-0unable-to-create-kafka-producer-from-given-configuration-error-registering-plugin-plugin-logstash/88783 "2017-06-09T03:23:57Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![anteoy](https://avatars.discourse-cdn.com/v4/letter/a/43a26b/32.png) [@anteoy](https://discuss.elastic.co/u/anteoy)
#### Post date: [June 9, 2017, 3:23am UTC](https://discuss.elastic.co/t/logstash-5-4-0unable-to-create-kafka-producer-from-given-configuration-error-registering-plugin-plugin-logstash/88783/1 "2017-06-09T03:23:57Z")

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my configuration like this:  
input {  
file {  
path =\> "/usr/share/logstash/agent/tmp/\*"  
start\_position =\> "beginning"  
}  
}

filter {  
}

output {  
kafka {  
bootstrap\_servers =\> "SASL\_SSL://kafka-ons-internet.aliyun.com:8080"  
topic\_id =\> ["class100LogKafka"]

```
    security_protocol => "SASL_SSL"
    sasl_mechanism => "ONS"

    jaas_path => "/home/zhoudazhuang/class100/docker/docker-repo/seelog-logstash/agent/jaas.conf"

    ssl_truststore_password => "KafkaOnsClient"
    ssl_truststore_location => "/home/zhoudazhuang/class100/docker/docker-repo/seelog-logstash/agent/kafka.client.truststore.jks"
    # sasl_kerberos_service_name => "kafka"
    codec => json
}

```

}  
the track log say:  
error=\>"Failed to construct kafka producer"  
"RUBY.start\_workers(/home/zhoudazhuang/class100/bin-software/logstash-5.4.0/logstash-core/lib/logstash/pipeline.rb:288)", "RUBY.run(/home/zhoudazhuang/class100/bin-software/logstash-5.4.0/logstash-core/lib/logstash/pipeline.rb:214)", "RUBY.start\_pipeline(/home/zhoudazhuang/class100/bin-software/logstash-5.4.0/logstash-core/lib/logstash/agent.rb:398)", "java.lang.Thread.run(java/lang/Thread.java:745)"]}

It troubled me for a long time,Can anyone help me to resolve this issue?

---

<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 7, 2017, 3:24am UTC](https://discuss.elastic.co/t/logstash-5-4-0unable-to-create-kafka-producer-from-given-configuration-error-registering-plugin-plugin-logstash/88783/2 "2017-07-07T03:24:37Z")

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