[OPENNLP-677] Parser fails to load 1.5.0 en-parser-chunking.bin model file

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.6.0
• Component/s: Parser
• Assignee: Jörn Kottmann
• Reporter: Jörn Kottmann
• Created: 28/Apr/14 11:24
• Updated: 28/Apr/14 13:06
• Resolved: 28/Apr/14 13:06

Description

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)