线程“main”java.lang中的异常。NoClassDefFoundError:org/apache/hadoop/util/PlatformName

I know there have been many posts regarding this exception, but I am not able to fix this issue. Classpath has to be edited I think to resolve it. I am trying to run a program called DistMap in hadoop infrastructure. This is the error I am getting.I know there have been many posts regarding thi