Joern Kottmann created OPENNLP-677:
--------------------------------------

             Summary: Parser fails to load 1.5.0 en-parser-chunking.bin model 
file
                 Key: OPENNLP-677
                 URL: https://issues.apache.org/jira/browse/OPENNLP-677
             Project: OpenNLP
          Issue Type: Bug
          Components: Parser
    Affects Versions: 1.6.0
            Reporter: Joern Kottmann
            Assignee: Joern Kottmann
             Fix For: 1.6.0


The Parser should be able to load the 1.5.x model files, but it fails with this 
error message:

Model has invalid format
Unknown artifact format: headrules
opennlp.tools.util.InvalidFormatException: Unknown artifact format: headrules
        at 
opennlp.tools.util.model.BaseModel.finishLoadingArtifacts(BaseModel.java:330)
        at opennlp.tools.util.model.BaseModel.loadModel(BaseModel.java:256)
        at opennlp.tools.util.model.BaseModel.<init>(BaseModel.java:179)
        at opennlp.tools.parser.ParserModel.<init>(ParserModel.java:140)
        at 
opennlp.tools.cmdline.parser.ParserModelLoader.loadModel(ParserModelLoader.java:41)
        at 
opennlp.tools.cmdline.parser.ParserModelLoader.loadModel(ParserModelLoader.java:1)
        at opennlp.tools.cmdline.ModelLoader.load(ModelLoader.java:62)
        at opennlp.tools.cmdline.parser.ParserTool.run(ParserTool.java:90)
        at opennlp.tools.cmdline.CLI.main(CLI.java:227)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:293)
        at java.lang.Thread.run(Thread.java:744)



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