oozie上sparkyarn的任务执行完成后又重新找hdfs://nameservice1/user/hdfs/.sparkS...

Application application_1522285686689_0523 failed 2 times due to AM Container for appattempt_1522285686689_0523_000002 exited with exitCode: -1000
For more detailed output, check application tracking page:http://bd003:8088/proxy/application_1522285686689_0523/Then, click on links to logs of each attempt.
Diagnostics: File does not exist: hdfs://nameservice1/user/hdfs/.sparkStaging/application_1522285686689_0523/SparkLearn-1.0-SNAPSHOT.jar
java.io.FileNotFoundException: File does not exist: hdfs://nameservice1/user/hdfs/.sparkStaging/application_1522285686689_0523/SparkLearn-1.0-SNAPSHOT.jar
at org.apache.hadoop.hdfs.DistributedFileSystem$20.doCall(DistributedFileSystem.java:1266)
at org.apache.hadoop.hdfs.DistributedFileSystem$20.doCall(DistributedFileSystem.java:1258)
at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1258)
at org.apache.hadoop.yarn.util.FSDownload.copy(FSDownload.java:251)
at org.apache.hadoop.yarn.util.FSDownload.access$000(FSDownload.java:61)
at org.apache.hadoop.yarn.util.FSDownload$2.run(FSDownload.java:359)
at org.apache.hadoop.yarn.util.FSDownload$2.run(FSDownload.java:357)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1917)
at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:356)
at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:60)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Failing this attempt. Failing the application.

这个肯定跟自己的环境和代码有关系。运行完就是运行完了。
特别代码，仔细核实

已经解决，问题是，执行的main方法必须是scala语言，之前是java语言，改了之后就成功