[OPENNLP-418] CrossValidator tools argument parser not working with minimun arguments

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: tools-1.5.3
• Fix Version/s: tools-1.5.3
• Component/s: Command Line Interface
• Assignee: Aliaksandr Autayeu
• Reporter: William Colen
• Created: 16/Jan/12 13:42
• Updated: 22/Jan/12 20:35
• Resolved: 22/Jan/12 10:52

Description

The minimun arguments to run a cross validator tool from command line are "lang" and "data", but using only these causes an exception:

$ bin/opennlp SentenceDetectorCrossValidator -lang pt -data sent.txt
Exception in thread "main" java.lang.IllegalArgumentException: Passed args must be valid!
at opennlp.tools.cmdline.ArgumentParser.parse(ArgumentParser.java:385)
at opennlp.tools.cmdline.AbstractTrainerTool.run(AbstractTrainerTool.java:46)
at opennlp.tools.cmdline.sentdetect.SentenceDetectorCrossValidatorTool.run(SentenceDetectorCrossValidatorTool.java:49)
at opennlp.tools.cmdline.CLI.main(CLI.java:212)