java.lang.IllegalArgumentException

Problems with option: stream

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Solutions on the web2619

  • Problems with option: stream
  • via Google Groups by Muhammad Afzaal, 1 year ago
    Problems with option: stream
  • via Google Groups by Bander Bander, 1 year ago
    Problems with option: stream
  • Stack trace

    • java.lang.IllegalArgumentException: Problems with option: stream at moa.options.ClassOption.setValueViaCLIString(ClassOption.java:69) at moa.tasks.EvaluateInterleavedTestThenTrain.doMainTask(EvaluateInterleavedTestThenTrain.java:103) at moa.tasks.MainTask.doTaskImpl(MainTask.java:50) at moa.tasks.AbstractTask.doTask(AbstractTask.java:57) at moa.tasks.TaskThread.run(TaskThread.java:76) Caused by: java.lang.Exception: Problem with options to 'ArffFileStream'. Valid options for ArffFileStream: -f arffFile ARFF file to load. -c classIndex (default: -1) Class index of data. 0 for none or -1 for last attribute in file. at moa.options.ClassOption.cliStringToObject(ClassOption.java:156) at moa.options.ClassOption.setValueViaCLIString(ClassOption.java:67) ... 4 more Caused by: java.lang.IllegalArgumentException: Unknown option: -i at moa.options.Options.setViaCLIString(Options.java:149) at moa.options.ClassOption.cliStringToObject(ClassOption.java:154) ... 5 more

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