Problem instalating Rcmdr

I have a Mac (Mojave) and I can't install Rcmdr on Rstudion. More specially I hava a problem installing RcmdrMisc which is required for installating Rcmdr.

Hi, welcome!

We need more information to help you with this, please post the complete error message you get when you try to install the package.

Please do not post screenshots, post formatted code instead, here is how to do it.

From what I can see, the e1071 package dependency requires compilation from source, for compiling packages on macOS you need to install Xcode in your system (not in R) and the recommended development tools for macOS systems.