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https://issues.apache.org/jira/browse/KAFKA-4823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manikumar resolved KAFKA-4823.
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Resolution: Won't Fix
Kafka Dropped support for Java 1.6 from 0.9 release. You can try Rest
Proxy/Other language libraries. Please reopen if you think otherwise
> Creating Kafka Producer on application running on Java older version
> --------------------------------------------------------------------
>
> Key: KAFKA-4823
> URL: https://issues.apache.org/jira/browse/KAFKA-4823
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.10.1.1
> Environment: Application running on Java 1.6
> Reporter: live2code
>
> I have an application running on Java 1.6 which cannot be upgraded.This
> application need to have interfaces to post (producer )messages to Kafka
> server remote box.Also receive messages as consumer .The code runs fine from
> my local env which is on java 1.7.But the same producer and consumer fails
> when executed within the application with the error
> Caused by: java.lang.UnsupportedClassVersionError: JVMCFRE003 bad major
> version; class=org/apache/kafka/clients/producer/KafkaProducer, offset=6
> Is there someway I can still do it ?
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