java.lang.NullPointerException: This exception has no message.

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via GitHub by liqimai
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via GitHub by liqimai
, 1 year ago
This exception has no message.
java.lang.NullPointerException	at edu.cmu.ml.rtw.pra.graphs.GraphCreator.generateSyntheticRelationSet(GraphCreator.scala:307)	at edu.cmu.ml.rtw.pra.graphs.GraphCreator$$anonfun$1.apply(GraphCreator.scala:51)	at edu.cmu.ml.rtw.pra.graphs.GraphCreator$$anonfun$1.apply(GraphCreator.scala:48)	at scala.collection.immutable.List.map(List.scala:273)	at edu.cmu.ml.rtw.pra.graphs.GraphCreator.<init>(GraphCreator.scala:48)	at edu.cmu.ml.rtw.pra.experiments.Driver.getGraphInput(Driver.scala:138)	at edu.cmu.ml.rtw.pra.experiments.Driver.<init>(Driver.scala:52)	at edu.cmu.ml.rtw.pra.experiments.ExperimentRunner$.runPraFromSpec(ExperimentRunner.scala:76)	at edu.cmu.ml.rtw.pra.experiments.ExperimentRunner$$anonfun$runPra$1.apply(ExperimentRunner.scala:61)	at edu.cmu.ml.rtw.pra.experiments.ExperimentRunner$$anonfun$runPra$1.apply(ExperimentRunner.scala:61)	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)	at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:74)	at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)	at scala.collection.AbstractTraversable.map(Traversable.scala:104)	at edu.cmu.ml.rtw.pra.experiments.ExperimentRunner$.runPra(ExperimentRunner.scala:61)	at edu.cmu.ml.rtw.pra.experiments.ExperimentRunner$.main(ExperimentRunner.scala:31)	at edu.cmu.ml.rtw.pra.experiments.ExperimentRunner.main(ExperimentRunner.scala)