[jira] [Commented] (KAFKA-12312) kafka_2.13:2.6.1 throws NoSuchMethodError when running against scala-sdk-2.13.4

["Luke Chen (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-12312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17281487#comment-17281487 ] 

Luke Chen commented on KAFKA-12312:
-----------------------------------

[~tkornai], we applied the scala 2.13.4 and fixed the compatible issues on the latest trunk branch, which should be in 2.8 release. I'll help you ask if we want to cherry-pick this issue into 2.6.2 release. Thanks for reporting.

> kafka_2.13:2.6.1 throws NoSuchMethodError when running against scala-sdk-2.13.4
> -------------------------------------------------------------------------------
>
>                 Key: KAFKA-12312
>                 URL: https://issues.apache.org/jira/browse/KAFKA-12312
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 2.6.0, 2.6.1
>            Reporter: Tamas Kornai
>            Priority: Minor
>
> The below snippet runs without issues with {{scala-sdk-2.13.3}}, but throws {{NoSuchMethodError}} for {{scala-sdk-2.13.4}}: 
> {quote}val authorize = new AclAuthorizer()
>  val acls = authorize.acls(AclBindingFilter.ANY)
> {quote}
> The error is: 
> {quote}Exception in thread "main" java.lang.NoSuchMethodError: 'scala.collection.immutable.RedBlackTree$Tree scala.collection.immutable.TreeMap.scala$collection$immutable$TreeMap$$tree()'
>  at kafka.security.authorizer.AclAuthorizer.acls(AclAuthorizer.scala:293)
> {quote}



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