各位大神帮帮忙，我用的mac系统，在Rstudio中输入以下两行指令，想用edit函数编辑数据框内容，但是程序报错如下，请问是什么原因呢？指令在windows下就能够正常运行，跟系统有关吗？谢谢！
指令：
> mydata <- data.frame(age=numeric(0),gender=character(0),weight=numeric(0))
> mydata <- edit(mydata)

报错内容：
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
Error in edit.data.frame(mydata) : X11 dataentry cannot be loaded
此外: Warning messages:
1: 运行命令''/usr/bin/otool' -L '/Library/Frameworks/R.framework/Resources/modules/R_de.so''的状态是1
2: In edit.data.frame(mydata) :
  无法载入共享目标对象‘/Library/Frameworks/R.framework/Resources/modules//R_de.so’：:
  dlopen(/Library/Frameworks/R.framework/Resources/modules//R_de.so, 6): Library not loaded: /opt/X11/lib/libSM.6.dylib
  Referenced from: /Library/Frameworks/R.framework/Resources/modules//R_de.so
  Reason: image not found