R freezes when trying to load tcltk package on MacOS

Question

I tried to load the packages aplpack and the console stay frozen with message Loading required package: tcltk as follow:

> library("aplpack")
Loading required package: tcltk

and I eventually had to reload RStudio

I also tried the following command as pointed out here :

capabilities()["tcltk"]

But it also freezes and I also had to reload RStudio

I also tried to install tcltk-8.5.5-x11.pkg from this website but it didn't help

Apparently tcltk is an inherent compound of R according to here

According to the webpage of the packages on CRAN , the packages has juste been updated ("published: 2018-06-12"). The authors of the packages might have updated the packgage after the issue reported here ??

here are the specifications:

• RStudio Version 1.1.447
• MacOS 10.13.5
• R version 3.5.0 (2018-04-23)

Any idea? Many thanks in advance

Answer 1

如果我还记得的话，我设法在R中安装了“ Xcode”。让我知道它是否有效