java.lang.NoClassDefFoundError: org/apache/spark/streaming/flume/sink/SparkFlumeProtocol$Callback
at org.apache.spark.streaming.flume.FlumePollingReceiver$$anonfun$onStart$1.apply(FlumePollingInputDStream.scala:84)
at org.apache.spark.streaming.flume.FlumePollingReceiver$$anonfun$onStart$1.apply(FlumePollingInputDStream.scala:82)
at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:34)
at org.apache.spark.streaming.flume.FlumePollingReceiver.onStart(FlumePollingInputDStream.scala:82)
at org.apache.spark.streaming.receiver.ReceiverSupervisor.startReceiver(ReceiverSupervisor.scala:148)
at org.apache.spark.streaming.receiver.ReceiverSupervisor.start(ReceiverSupervisor.scala:130)
at org.apache.spark.streaming.scheduler.ReceiverTracker$ReceiverTrackerEndpoint$$anonfun$9.apply(ReceiverTracker.scala:542)
at org.apache.spark.streaming.scheduler.ReceiverTracker$ReceiverTrackerEndpoint$$anonfun$9.apply(ReceiverTracker.scala:532)
at org.apache.spark.SparkContext$$anonfun$37.apply(SparkContext.scala:1984)
at org.apache.spark.SparkContext$$anonfun$37.apply(SparkContext.scala:1984)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
at org.apache.spark.scheduler.Task.run(Task.scala:88)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.streaming.flume.sink.SparkFlumeProtocol$Callback
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
十载的新田网站建设经验，针对设计、前端、开发、售后、文案、推广等六对一服务，响应快，48小时及时工作处理。营销型网站建设的优势是能够根据用户设备显示端的尺寸不同，自动调整新田建站的显示方式，使网站能够适用不同显示终端，在浏览器中调整网站的宽度，无论在任何一种浏览器上浏览网站，都能展现优雅布局与设计，从而大程度地提升浏览体验。创新互联从事“新田网站设计”,“新田网站推广”以来，每个客户项目都认真落实执行。
如果找不到org.apache.spark.streaming.flume.sink.SparkFlumeProtocol$Callback这个类。
这个类属于spark-streaming-flume-sink_2.10.jar
