Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via JIRA by Neeraja Madabhushi, 1 year ago
java.lang.RuntimeException: java.lang.NullPointerException
via JIRA by Nidhi Mehta, 1 year ago
water.DException$DistributedException: from /; by class hex.deeplearning.DeepLearningModel$2; class java.lang.UnsupportedOperationException: Trying to predict with an unstable model.' java.lang.RuntimeException
via Google Groups by Thushan Ganegedara, 11 months ago
java.lang.NullPointerException: 	at hex.Model.adaptTestForTrain(	at hex.Model.adaptTestForTrain(	at hex.Model.score(	at hex.deeplearning.DeepLearningModel.score(	at hex.Model.score(	at hex.deeplearning.DeepLearningModel.doScoring(	at hex.deeplearning.DeepLearning$DeepLearningDriver.trainModel(	at hex.deeplearning.DeepLearning$DeepLearningDriver.buildModel(	at hex.deeplearning.DeepLearning$DeepLearningDriver.compute2(	at water.H2O$H2OCountedCompleter.compute(	at jsr166y.CountedCompleter.exec(	at jsr166y.ForkJoinTask.doExec(	at jsr166y.ForkJoinPool$WorkQueue.runTask(	at jsr166y.ForkJoinPool.runWorker(	at