老师您好，我用自己的数据和您视频提供的数据做heatmap plot都提示如下错误，请问需要怎么解决？谢谢老师！

Error in `.rowNamesDF<-`(x, value = value) :

  duplicate 'row.names' are not allowed

Calls: rownames<- ... row.names<- -> row.names<-.data.frame -> .rowNamesDF<-

In addition: Warning message:

non-unique value when setting 'row.names': ‘Actinobacteria’

Execution halted