調試spark出現java.lang.BootstrapMethodError: java.lang.NoClassDefFoundError: scala/runtime/java8/JFuncti

調試： Exception in thread "main" java.lang.BootstrapMethodError: java.lang.NoClassDefFoundError: scala/runtime/java8/JFunction2$mcIII$sp at wordcount.Main$.main(Main.scala:13) at wordcou

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