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eclipse中nutch报错: Exception in thread "main" java.io.IOException: Failed to set permissions of path: \tmp\hadoop-zhangchao3\mapred\staging\zh

jxls最新封装包,包含很多内容,以及转pdf相关工具类,代码中封装的并不是很完美,可以借鉴代码,,不喜勿喷