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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3598) java.lang.NoSuchMethodError: org.apache.flink.api.java.typeutils.TypeExtractor.createTypeInfo
Date Thu, 10 Mar 2016 10:08:40 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15189001#comment-15189001
] 

Stephan Ewen commented on FLINK-3598:
-------------------------------------

A {{java.lang.NoSuchMethodError}} is virtually always the result of a mixup of versions.

If you use for example consistently version {{1.0.0}} this error should go away.

Please make sure you use the same version installed on the cluster and as the version of Gelly
you package into the JAR file.

> java.lang.NoSuchMethodError: org.apache.flink.api.java.typeutils.TypeExtractor.createTypeInfo
> ---------------------------------------------------------------------------------------------
>
>                 Key: FLINK-3598
>                 URL: https://issues.apache.org/jira/browse/FLINK-3598
>             Project: Flink
>          Issue Type: Bug
>          Components: Gelly
>    Affects Versions: 0.10.2
>            Reporter: Rik Schreurs
>            Priority: Minor
>
> I get the error java.lang.NoSuchMethodError: org.apache.flink.api.java.typeutils.TypeExtractor.createTypeInfo
when I run the following Gist: https://gist.github.com/Cellcote/e4195134809b7ec0e7b3
> This gist was based on the example here: https://github.com/eBay/Flink/blob/master/flink-libraries/flink-gelly/src/main/java/org/apache/flink/graph/example/GSASingleSourceShortestPaths.java
> I don't know if I am doing something wrong but it is a weird error on a function which
I don't have control over.



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