我得到了下面的错误scala.Predef$.refArrayOps([Ljava/lang/Object;)[Ljava/lang/Object;:java.lang.NoSuchMethodError62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.jav
name from internet_service_providers").map { x => x[String]("name") -> x[String]("id") }
我无法理解为什么我会犯这个错误Exception in thread "main" java.lang.NoSuchMethodError: scala.Predef$.ArrowAssoc(Ljava/lang/Obje
Exception in thread "main" java.lang.NoSuchMethodError: scala.Predef$.refArrayOps([Ljava/lang/Object;)Lscala/collection/mutable/ArrayOps;
at org.apache.spark.util.Utils$.getCallSite(Utils.scala: