IDEA在本地运行wordCount spark程序报错：Exception in thread "main" java.lang.UnsatisfiedLinkError:org.apache.h

开发环境：

    hadoop-2.7.3

    spark-2.2.1

    scala-2.11.11

    jdk-1.8

报错信息如下：

Exception in thread "main" java.lang.UnsatisfiedLinkError:org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSumsByteArray(II[BI[BIILjava/lang/String;JZ)V

at org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSumsByteArray(Native Method)

at org.apache.hadoop.util.NativeCrc32.calculateChunkedSumsByteArray(NativeCrc32.java:86)

at org.apache.hadoop.util.DataChecksum.calculateChunkedSums(DataChecksum.java:430)

at org.apache.hadoop.fs.FSOutputSummer.writeChecksumChunks(FSOutputSummer.java:202)

原因：

    我在window要环境配置的hadoop版本与linux测试机上的不一致，较低，下载同版本的即可 hadoop-common-2.7.3-bin-master，将hadoop.dll文件复制到c:\windows\system32中即可