win10 的 eclipse下运行mapreduce报错，这个native IO.java已经放进运行目录里了，但是依然报下列错

来源：4-7 词频统计之自定义Driver类实现

Micheal0508

2019-02-26

Exception in thread “main” java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO $W i n d o w s . c r e a t e D i r e c t o r y W i t h M o d e 0 (L j a v a / l a n g / S t r i n g; I) V a t o r g . a p a c h e . h a d o o p . i o . n a t i v e i o . N a t i v e I O$ Windows.createDirectoryWithMode0(Native Method)
at org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode(NativeIO.java:519)
at org.apache.hadoop.fs.RawLocalFileSystem.mkOneDirWithMode(RawLocalFileSystem.java:465)
at org.apache.hadoop.fs.RawLocalFileSystem.mkdirsWithOptionalPermission(RawLocalFileSystem.java:518)
at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:496)
at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:316)
at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:133)
at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:148)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1307)
at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1304)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Unknown Source)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1924)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:1304)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1325)
at com.michael.Bigdata_01.mapreduce.wc.WordCountApp.main(WordCountApp.java:50)