It's just a warning so you can ignore it. For the reason why this appeared, unlike for example the BiomeRetriever class which safely checks and catches ClassNotFoundException type when a mod is not ...
at org.apache.spark.deploy.SparkHadoopUtil.runAsSparkUser(SparkHadoopUtil.scala:67) at org.apache.spark.executor.CoarseGrainedExecutorBackend$.run ...
本文适用于当前面临java.lang.ClassNotFoundException挑战的Java初学者。 它将为您提供此常见Java异常的概述,这是一个示例Java程序,可支持您的学习过程和解决策略。 如果您对与更高级的类加载器相关 ...