SparkFiles.get NullPointerException
問題現象 Spark任務拋出以下異常：java Exception in thread "main" java.lang.NullPointerException
at org.apache.spark.SparkFiles$.getRootDirectory(SparkFiles.scala:37)
at org.apache.spark.SparkFiles$.get(Spar
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- 1. NullPointerException
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- 5. springcloud gateway nullpointerexception (NettyRoutingFilter)
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