我有预构建的Spark1.4.1,我正在运行HDP2.6。当我尝试运行spark-shell时,它会给我一条错误消息,如下所示。Exceptioninthread"main"java.lang.NoClassDefFoundError:org/apache/hadoop/fs/FSDataInputStreamatorg.apache.spark.deploy.SparkSubmitArguments$$anonfun$mergeDefaultSparkProperties$1.apply(SparkSubmitArguments.scala:111)atorg.apache.spar