在spark local模式下运行各种example中例子都报错，比如sparkpi，sparklr等待

[Frank123721]

具体错误信息如下：
Exception in thread "dag-scheduler-event-loop" java.lang.UnsatisfiedLinkError: org.xerial.snappy.SnappyNative.maxCompressedLength(I)I
at org.xerial.snappy.SnappyNative.maxCompressedLength(Native Method)
at org.xerial.snappy.Snappy.maxCompressedLength(Snappy.java:316)
at org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79)
at org.apache.spark.io.SnappyCompressionCodec.compressedOutputStream(CompressionCodec.scala:156)
at org.apache.spark.broadcast.TorrentBroadcast$$anonfun$4.apply(TorrentBroadcast.scala:200)
at org.apache.spark.broadcast.TorrentBroadcast$$anonfun$4.apply(TorrentBroadcast.scala:200)
at scala.Option.map(Option.scala:145)
at org.apache.spark.broadcast.TorrentBroadcast$.blockifyObject(TorrentBroadcast.scala:200)
at org.apache.spark.broadcast.TorrentBroadcast.writeBlocks(TorrentBroadcast.scala:102)
at org.apache.spark.broadcast.TorrentBroadcast.<init>(TorrentBroadcast.scala:85)
at org.apache.spark.broadcast.TorrentBroadcastFactory.newBroadcast(TorrentBroadcastFactory.scala:34)
at org.apache.spark.broadcast.BroadcastManager.newBroadcast(BroadcastManager.scala:63)
at org.apache.spark.SparkContext.broadcast(SparkContext.scala:1328)
at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitMissingTasks(DAGScheduler.scala:861)
at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:772)
at org.apache.spark.scheduler.DAGScheduler.handleJobSubmitted(DAGScheduler.scala:757)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1463)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1455)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1444)
at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
然后就卡在这里了。。。如下图：

[alinly]

是不是本地服务没有起来?

[Frank123721]

您指的启动本地服务是指什么？