[jira] [Commented] (OPENNLP-649) Loading trained model (DoccatModel) throws exception

["Joern Kottmann (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OPENNLP-649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13909488#comment-13909488 ] 

Joern Kottmann commented on OPENNLP-649:
----------------------------------------

Thanks for reporting this. Can you quickly confirm which version of OpenNLP you used to load the model? And which version did you use to train the model?

> Loading trained model (DoccatModel) throws exception 
> -----------------------------------------------------
>
>                 Key: OPENNLP-649
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-649
>             Project: OpenNLP
>          Issue Type: Bug
>          Components: Doccat
>    Affects Versions: tools-1.5.3
>            Reporter: Saed Hammad
>              Labels: doccat, loading, model
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> loading traindModel (bin file) throws exception I used this code to load the bin file :
> InputStream inputStream = DocumentCategrizer.class.getClassLoader().getResourceAsStream("trainedModel/en-sport.bin");
>         DoccatModel doccatModel = new DoccatModel(inputStream);
> and this is the exception I'm facing :
> SEVERE: null
> opennlp.tools.util.InvalidFormatException: Entry name must have type extension: 
> 	at opennlp.tools.util.model.BaseModel.getEntryExtension(BaseModel.java:324)
> 	at opennlp.tools.util.model.BaseModel.loadModel(BaseModel.java:222)
> 	at opennlp.tools.util.model.BaseModel.<init>(BaseModel.java:181)
> 	at opennlp.tools.doccat.DoccatModel.<init>(DoccatModel.java:48)



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