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https://issues.apache.org/jira/browse/OPENNLP-1092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joern Kottmann closed OPENNLP-1092.
-----------------------------------
Resolution: Fixed
Thanks for reporting this, we added a test to ensure this works.
> PosTagger serialization in namefinder model
> -------------------------------------------
>
> Key: OPENNLP-1092
> URL: https://issues.apache.org/jira/browse/OPENNLP-1092
> Project: OpenNLP
> Issue Type: Bug
> Components: Name Finder
> Affects Versions: 1.8.0, 1.8.1
> Environment: Ubuntu 16.04 - Intel Core i7 6700k - Openjdk version
> 1.8.0_131
> Reporter: Damiano Porta
> Assignee: Joern Kottmann
> Fix For: 1.8.1
>
>
> I am getting an error during the serialization of the post tagger inside a
> name finder model.
> The error is: *java.lang.IllegalStateException: Missing serializer for
> postagger.bin*
> I am having this problem via API and via cmd NameFinderTrainer tool.
> The command is:
> *opennlp TokenNameFinderTrainer -data /home/damiano/corpus.train -lang it
> -model /home/damiano/model.bin -featuregen /home/damiano/test.xml
> -sequenceCodec BIO -resources
> /home/damiano/lavoro/java/Parser/src/main/resources/*
> {code}
> The output is:
> Writing name finder model ... Compressed 885605 parameters to 94030
> 3451 outcome patterns
> Exception in thread "main" java.lang.IllegalStateException: Missing
> serializer for postagger.bin
> at opennlp.tools.util.model.BaseModel.serialize(BaseModel.java:592)
> at opennlp.tools.cmdline.CmdLineUtil.writeModel(CmdLineUtil.java:182)
> at
> opennlp.tools.cmdline.namefind.TokenNameFinderTrainerTool.run(TokenNameFinderTrainerTool.java:188)
> at opennlp.tools.cmdline.CLI.main(CLI.java:244)
> {code}
> My generators.xml is:
> {code:xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <generators>
> <cache>
> <generators>
> <window prevLength="4" nextLength="2">
> <tokenclass />
> </window>
> <window prevLength="4" nextLength="2">
> <token />
> </window>
> <!-- Pos Tagger -->
> <window prevLength="4" nextLength="2">
> <tokenpos model="postagger.bin" />
> </window>
> <definition />
> <prevmap />
> <bigram />
> <sentence begin="true" end="false" />
> </generators>
> </cache>
> </generators>
> {code}
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