Problem opening the Shiny file

...Hello community.
I'm working on RStudio and I need to open a new Shiny file, but the following message appears.


I clicked yes, then the following error message appears.

*** arch - i386
Warning in system(cmd) : 'make' not found
ERROR: compilation failed for package 'fastmap'

  • removing 'C:/Users/hugo_/OneDrive/Documentos/R/win-library/3.6/fastmap

Does anyone know how to solve this problem?

Do you have Rtools installed in your system? If not you have to install it in order to install packages from source

It hadn't installed.
I installed Rtool and the problem was solved.

Thanks, Andresrcs.

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