hadoop.dll,以及winutils.exe 版本为2.6.0,2.6.3,2.6.4,2.7.1,2.8.0 windows平台64位的

缺少winutils.exe回报如下错误：Couldnotlocateexecutablenull\bin\winutils.exeinthehadoopbinaries缺少hadoop.dll错误如下：Unabletoloadnative-hadooplibraryforyourplatform…usingbuiltin-javaclasseswhereapplicable