René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"CatDogRecognition example fails with NPE","articleBody":"After label and training files are accessed successfully, there is an attempt to access a null File.\r\n\r\nINFO: Creating neural network...\r\nException in thread \"main\" java.lang.NullPointerException\r\n\tat java.base/java.io.FileInputStream.\u003cinit\u003e(FileInputStream.java:145)\r\n\tat java.base/java.io.FileReader.\u003cinit\u003e(FileReader.java:75)\r\n\tat deepnetts.util.FileIO.createFromJson(FileIO.java:196)\r\n\tat javax.visrec.ri.spi.BufferedImageClassifierFactory.create(BufferedImageClassifierFactory.java:47)\r\n\tat javax.visrec.spi.ClassifierFactoryService.createNeuralNetImageClassifier(ClassifierFactoryService.java:55)\r\n\tat javax.visrec.ml.classification.NeuralNetImageClassifier$Builder.build(NeuralNetImageClassifier.java:167)\r\n\tat jsr381.example.CatDogRecognition.main(CatDogRecognition.java:35)\r\n","author":{"url":"https://github.com/swpalmer","@type":"Person","name":"swpalmer"},"datePublished":"2021-02-13T20:39:08.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/7/visrec-api/issues/7"}