Caused by: redis.clients.jedis.exceptions.JedisDataException: NOAUTH Authentication required.

在idea中做一个实时推荐的运行程序出现以下报错怎么办，小白在线求大佬解答😭

Exception in thread "main" org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 2.0 failed 1 times, most recent failure: Lost task 0.0 in stage 2.0 (TID 2) (LOCAL-TL executor driver): redis.clients.jedis.exceptions.JedisDataException: NOAUTH Authentication required.
at redis.clients.jedis.Protocol.processError(Protocol.java:131)
at redis.clients.jedis.Protocol.process(Protocol.java:165)
at redis.clients.jedis.Protocol.read(Protocol.java:219)
at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:309)
at redis.clients.jedis.Connection.getBinaryMultiBulkReply(Connection.java:270)
at redis.clients.jedis.Connection.getMultiBulkReply(Connection.java:264)
at redis.clients.jedis.Jedis.lrange(Jedis.java:1031)
at com.qianfeng.recommander.online.OnlineRecommender$.getUserRecentlyRatings(OnlineRecommender.scala:129)
at com.qianfeng.recommander.online.OnlineRecommender$.$anonfun$main$5(OnlineRecommender.scala:104)
at com.qianfeng.recommander.online.OnlineRecommender$.$anonfun$main$5$adapted(OnlineRecommender.scala:98)
at scala.collection.Iterator.foreach(Iterator.scala:941)
at scala.collection.Iterator.foreach$(Iterator.scala:941)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
at org.apache.spark.rdd.RDD.$anonfun$foreach$2(RDD.scala:1012)
at org.apache.spark.rdd.RDD.$anonfun$foreach$2$adapted(RDD.scala:1012)
at org.apache.spark.SparkContext.$anonfun$runJob$5(SparkContext.scala:2236)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
at org.apache.spark.scheduler.Task.run(Task.scala:131)
at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:497)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1439)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:500)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)

Driver stacktrace:
at org.apache.spark.scheduler.DAGScheduler.failJobAndIndependentStages(DAGScheduler.scala:2258)
at org.apache.spark.scheduler.DAGScheduler.$anonfun$abortStage$2(DAGScheduler.scala:2207)
at org.apache.spark.scheduler.DAGScheduler.$anonfun$abortStage$2$adapted(DAGScheduler.scala:2206)
at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:2206)
at org.apache.spark.scheduler.DAGScheduler.$anonfun$handleTaskSetFailed$1(DAGScheduler.scala:1079)
at org.apache.spark.scheduler.DAGScheduler.$anonfun$handleTaskSetFailed$1$adapted(DAGScheduler.scala:1079)
at scala.Option.foreach(Option.scala:274)
at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:1079)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:2445)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2387)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2376)
at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:49)
at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:868)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:2196)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:2217)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:2236)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:2261)
at org.apache.spark.rdd.RDD.$anonfun$foreach$1(RDD.scala:1012)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:414)
at org.apache.spark.rdd.RDD.foreach(RDD.scala:1010)
at com.qianfeng.recommander.online.OnlineRecommender$.$anonfun$main$4(OnlineRecommender.scala:98)
at com.qianfeng.recommander.online.OnlineRecommender$.$anonfun$main$4$adapted(OnlineRecommender.scala:98)
at org.apache.spark.streaming.dstream.DStream.$anonfun$foreachRDD$2(DStream.scala:629)
at org.apache.spark.streaming.dstream.DStream.$anonfun$foreachRDD$2$adapted(DStream.scala:629)
at org.apache.spark.streaming.dstream.ForEachDStream.$anonfun$generateJob$2(ForEachDStream.scala:51)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at org.apache.spark.streaming.dstream.DStream.createRDDWithLocalProperties(DStream.scala:417)
at org.apache.spark.streaming.dstream.ForEachDStream.$anonfun$generateJob$1(ForEachDStream.scala:51)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at scala.util.Try$.apply(Try.scala:213)
at org.apache.spark.streaming.scheduler.Job.run(Job.scala:39)
at org.apache.spark.streaming.scheduler.JobScheduler$JobHandler.$anonfun$run$1(JobScheduler.scala:256)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
at scala.util.DynamicVariable.withValue(DynamicVariable.scala:62)
at org.apache.spark.streaming.scheduler.JobScheduler$JobHandler.run(JobScheduler.scala:256)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: redis.clients.jedis.exceptions.JedisDataException: NOAUTH Authentication required.
at redis.clients.jedis.Protocol.processError(Protocol.java:131)
at redis.clients.jedis.Protocol.process(Protocol.java:165)
at redis.clients.jedis.Protocol.read(Protocol.java:219)
at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:309)
at redis.clients.jedis.Connection.getBinaryMultiBulkReply(Connection.java:270)
at redis.clients.jedis.Connection.getMultiBulkReply(Connection.java:264)
at redis.clients.jedis.Jedis.lrange(Jedis.java:1031)
at com.qianfeng.recommander.online.OnlineRecommender$.getUserRecentlyRatings(OnlineRecommender.scala:129)
at com.qianfeng.recommander.online.OnlineRecommender$.$anonfun$main$5(OnlineRecommender.scala:104)
at com.qianfeng.recommander.online.OnlineRecommender$.$anonfun$main$5$adapted(OnlineRecommender.scala:98)
at scala.collection.Iterator.foreach(Iterator.scala:941)
at scala.collection.Iterator.foreach$(Iterator.scala:941)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
at org.apache.spark.rdd.RDD.$anonfun$foreach$2(RDD.scala:1012)
at org.apache.spark.rdd.RDD.$anonfun$foreach$2$adapted(RDD.scala:1012)
at org.apache.spark.SparkContext.$anonfun$runJob$5(SparkContext.scala:2236)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:90)
at org.apache.spark.scheduler.Task.run(Task.scala:131)
at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:497)
at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1439)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:500)
... 3 more

Process finished with exit code 1

我老师运行出来是这样的

检查你的redis连接的设置。
你的redis连接需要密码，你应该是没有配置密码，所以报错了。