org.wso2.carbon.ml.core.exceptions.MLModelBuilderException: An error occurred wh ile building logistic regression model: For input string: ",02"

Stack Overflow | h__ | 1 year ago
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Root Cause Analysis

  1. java.lang.NumberFormatException

    For input string: ",02"

    at sun.misc.FloatingDecimal.readJavaFormatString()
  2. Java RT
    Double.parseDouble
    1. sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043)
    2. sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
    3. java.lang.Double.parseDouble(Double.java:538)
    3 frames
  3. org.wso2.carbon
    MLModelHandler$ModelBuilder.run
    1. org.wso2.carbon.ml.core.spark.algorithms.SparkModelUtils.generateProbabilisticClassificationModelSummary(SparkModelUtils.java:74)
    2. org.wso2.carbon.ml.core.spark.algorithms.SupervisedSparkModelBuilder.buildLogisticRegressionModel(SupervisedSparkModelBuilder.java:302)
    3. org.wso2.carbon.ml.core.spark.algorithms.SupervisedSparkModelBuilder.build(SupervisedSparkModelBuilder.java:165)
    4. org.wso2.carbon.ml.core.impl.MLModelHandler$ModelBuilder.run(MLModelHandler.java:1078)
    4 frames
  4. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    3. java.lang.Thread.run(Thread.java:745)
    3 frames