fehl.
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java.lang.IllegalAccessError: class org.apache.spark.storage.StorageUtils$ (in unnamed module @0x1e7ba8d9) cannot access class sun.nio.ch.DirectBuffer (in module java.base) because module java.base does not export sun.nio.ch to unnamed module @0x1e7ba8d9
Der Stapel ist:
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java.lang.IllegalAccessError: class org.apache.spark.storage.StorageUtils$ (in unnamed module @0x1e7ba8d9) cannot access class sun.nio.ch.DirectBuffer (in module java.base) because module java.base does not export sun.nio.ch to unnamed module @0x1e7ba8d9
at org.apache.spark.storage.StorageUtils$.(StorageUtils.scala:213)
at org.apache.spark.storage.StorageUtils$.(StorageUtils.scala)
at org.apache.spark.storage.BlockManagerMasterEndpoint.(BlockManagerMasterEndpoint.scala:114)
at org.apache.spark.SparkEnv$.$anonfun$create$9(SparkEnv.scala:353)
at org.apache.spark.SparkEnv$.registerOrLookupEndpoint$1(SparkEnv.scala:290)
at org.apache.spark.SparkEnv$.create(SparkEnv.scala:339)
at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:194)
at org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:279)
at org.apache.spark.SparkContext.(SparkContext.scala:464)
at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2704)
at org.apache.spark.sql.SparkSession$Builder.$anonfun$getOrCreate$2(SparkSession.scala:953)
at scala.Option.getOrElse(Option.scala:189)
at org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:947)
[...]