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

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via Stack Overflow by h__
, 11 months ago
An error occurred wh ile building logistic regression model: For input string: ",02"
via Stack Overflow by Lele
, 11 months ago
An error occurred while building logistic regression model: For input string: ",06"
java.lang.NumberFormatException: For input string: ",02"
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043)
at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
at java.lang.Double.parseDouble(Double.java:538)
at org.wso2.carbon.ml.core.spark.algorithms.SparkModelUtils.generateProbabilisticClassificationModelSummary(SparkModelUtils.java:74)
at org.wso2.carbon.ml.core.spark.algorithms.SupervisedSparkModelBuilder.buildLogisticRegressionModel(SupervisedSparkModelBuilder.java:302)
at org.wso2.carbon.ml.core.spark.algorithms.SupervisedSparkModelBuilder.build(SupervisedSparkModelBuilder.java:165)
at org.wso2.carbon.ml.core.impl.MLModelHandler$ModelBuilder.run(MLModelHandler.java:1078)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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