java.lang.NullPointerException

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  • GitHub comment 19#226232508
    via GitHub by ShafeenaBasheer
    ,
  • GitHub comment 18#273997400
    via GitHub by saravanakumar1
    ,
    • java.lang.NullPointerException at edu.emory.mathcs.nlp.learning.optimization.AdaptiveGradientDescentMiniBatch.updateWeight(AdaptiveGradientDescentMiniBatch.java:63) at edu.emory.mathcs.nlp.learning.optimization.StochasticGradientDescent.trainClassification(StochasticGradientDescent.java:50) at edu.emory.mathcs.nlp.learning.optimization.method.AdaGradMiniBatch.trainAux(AdaGradMiniBatch.java:44) at edu.emory.mathcs.nlp.learning.optimization.OnlineOptimizer.train(OnlineOptimizer.java:178) at edu.emory.mathcs.nlp.learning.optimization.OnlineOptimizer.train(OnlineOptimizer.java:167) at edu.emory.mathcs.nlp.component.template.OnlineComponent.process(OnlineComponent.java:201) at edu.emory.mathcs.nlp.component.template.OnlineComponent.process(OnlineComponent.java:173) at edu.emory.mathcs.nlp.component.template.train.OnlineTrainer.iterate(OnlineTrainer.java:299) at edu.emory.mathcs.nlp.component.template.train.OnlineTrainer.train(OnlineTrainer.java:229) at edu.emory.mathcs.nlp.component.template.train.OnlineTrainer.train(OnlineTrainer.java:200) at edu.emory.mathcs.nlp.component.template.train.OnlineTrainer.train(OnlineTrainer.java:187) at edu.emory.mathcs.nlp.bin.NLPTrain.train(NLPTrain.java:77) at edu.emory.mathcs.nlp.bin.NLPTrain.main(NLPTrain.java:117)
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