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https://issues.apache.org/jira/browse/OPENNLP-906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suneel Marthi resolved OPENNLP-906.
-----------------------------------
    Resolution: Fixed
      Assignee: Joern Kottmann

> Third-party chunker model from 1.6.0 fails to load in 1.7.0-rc-1
> ----------------------------------------------------------------
>
>                 Key: OPENNLP-906
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-906
>             Project: OpenNLP
>          Issue Type: Bug
>          Components: Chunker
>    Affects Versions: 1.7.0
>            Reporter: Richard Eckart de Castilho
>            Assignee: Joern Kottmann
>             Fix For: 1.7.0
>
>
> I have tried upgrading DKPro Core to the RC1 and most of
> the tests work, however, in one case I get this message:
> {noformat}
> Caused by: opennlp.tools.util.InvalidFormatException: Model version 1.6.0 is 
> not supported by this (1.7.0) version of OpenNLP!
>         at 
> opennlp.tools.util.model.BaseModel.validateArtifactMap(BaseModel.java:428)
>         at 
> opennlp.tools.chunker.ChunkerModel.validateArtifactMap(ChunkerModel.java:88)
>         at 
> opennlp.tools.util.model.BaseModel.checkArtifactMap(BaseModel.java:493)
>         ... 48 more
> {noformat}
> The problematic model is a third-party chunker model:
> http://ixa2.si.ehu.es/ixa-pipes/models/chunk-models-1.1.0.tar.gz
> file: en-perceptron-conll00.bin
> I believe that 1.6.0 models should still work for 1.7.0, right?



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