R 错误: XML content does not seem to be XML: 'input.xml'

R 错误: XML content does not seem to be XML: 'input.xml'

原因:查看getwd(),有可能是工作路径不对,setwd()成相应的工作路径即可~

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转载自blog.csdn.net/beishafengjiang/article/details/64124598
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