Packages to import from Excel

[DLMJr]

How can I deal with this situation?

install.packages("xlsx")

install.packages("xlsx")
WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:

https://cran.rstudio.com/bin/windows/Rtools/
Installing package into ‘C:/Users/Danilo/Documents/R/win-library/4.1’
(as ‘lib’ is unspecified)
trying URL 'https://cran.rstudio.com/bin/windows/contrib/4.1/xlsx_0.6.5.zip'
Warning in install.packages :
InternetOpenUrl failed: 'O tempo limite da operação foi atingido'
Error in download.file(url, destfile, method, mode = "wb", ...) :
cannot open URL---=https://cran.rstudio.com/bin/windows/contrib/4.1/xlsx_0.6.5.zip'
Warning in install.packages :
download of package ‘xlsx’ failed

[andresrcs]

@DLMJr

InternetOpenUrl failed: 'O tempo limite da operação foi atingido'
Error in download.file(url, destfile, method, mode = "wb", ...) :
cannot open URL---

This seems like a connectivity issue, R is not being able to connect to the CRAN repository you have selected, these are some things to try.

• Choose a different CRAN repository, RStudios repository is a good choice (http://cran.rstudio.com/) or you could choose one that is geographically closer to you.
  
  
• Disable secure download setting.
  
  
• Check if your internet connection has traffic restrictions of some kind, like a firewall, proxy server, etc. This is usually the case when you are at work or school.