大家好，小弟最近学习ggpubr包，按照网上的例子运行代码
po <- ggboxplot(ToothGrowth,x='supp',y='len',color='supp',palette = 'jco',add = 'jitter')
po+stat_compare_means(paired = TRUE)时
R软件一直报错Don't know how to automatically pick scale for object of type quosure/formula. Defaulting to continuous.
Don't know how to automatically pick scale for object of type quosure/formula. Defaulting to continuous.
Error in validDetails.text(x) :
  'pairlist' object cannot be coerced to type 'double'。这个数据是软件包自带的数据，我也是按照网上一步一步敲得代码，实在不知道错在哪里，请各位老师指点一下。不胜感激。