[jira] [Commented] (FLINK-20082) Cannot start Flink application due to "cannot assign instance of java.lang.invoke.SerializedLambda to type scala.Function1

["Yun Gao (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-20082?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17229974#comment-17229974 ] 

Yun Gao commented on FLINK-20082:
---------------------------------

[~czchen] Hello, could you also share some more information for the issue, like the full stack trace, the API called and the lambda passed ? Very thanks!

> Cannot start Flink application due to "cannot assign instance of java.lang.invoke.SerializedLambda to type scala.Function1
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-20082
>                 URL: https://issues.apache.org/jira/browse/FLINK-20082
>             Project: Flink
>          Issue Type: Bug
>          Components: API / DataStream, API / Scala
>    Affects Versions: 1.11.2
>         Environment: * Flink 1.11.2
>  * Java 11
>  * Scala 2.12.11
>            Reporter: ChangZhuo Chen (陳昌倬)
>            Priority: Major
>         Attachments: image-20201110-060934.png
>
>
> Hi,
>  * Our Flink application (Java 11 + Scala 2.12) has the following problem when executing it. It cannot be run in Flink cluster.
>  * The problem is similar to https://issues.apache.org/jira/browse/SPARK-25047, so maybe the same fix shall be implemented in Flink?
> !image-20201110-060934.png!



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