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Samebug tips

  1. ,
    Expert tip

    This might be an issue with the file location in the Spark submit command. Try it with

    spark-submit --master spark://master:7077 \ {file location}
  2. ,
    via by Unknown author

    Needs to add netty-transport-native-epoll with a OS classifier to the classpath, it's not included in netty-all

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java.lang.ClassNotFoundException: com.fasterxml.jackson.core.type.TypeReference	at Source)	at java.lang.ClassLoader.loadClass(Unknown Source)	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Unknown Source)	at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.classForName(	at org.hibernate.boot.model.process.internal.ScanningCoordinator.applyScanResultsToManagedResources(	at org.hibernate.boot.model.process.internal.ScanningCoordinator.coordinateScan(	at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.prepare(	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.(	at org.hibernate.jpa.boot.spi.Bootstrap.getEntityManagerFactoryBuilder(	at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilder(	at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(	at org.hibernate.jpa.HibernatePersistenceProvider.getEntityManagerFactoryBuilderOrNull(	at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(	at javax.persistence.Persistence.createEntityManagerFactory(	at javax.persistence.Persistence.createEntityManagerFactory(	at	at$	at$	at javafx.concurrent.Task$ Source)	at Source)	at Source)