{SparkConf, SparkContext}
def main(args: Array[String]): Unit = { val sc = new SparkContext(conf) }我得到的错误是:
Exception in thread "main" java.lang.NoSuchMethodError: scala.Predef$.refArrayOps
我得到了下面的错误
scala.Predef$.refArrayOps([Ljava/lang/Object;)[Ljava/lang/Object;:java.lang.NoSuchMethodError62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at
java.lang.NoSuchMethodError: scala.Predef$.ArrowAssoc(Ljava/lang/Object;)Ljava/lang/Object;
at kafka.consumer.FetchRequestAndResponseMetricsat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMet