cannot open the connection

General
1

Hello there,
i'm trying to install this package from R studio and i find this error... can you help me please.

install.packages("BH")
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/pc/Documents/R/win-library/4.1’
(as ‘lib’ is unspecified)
trying URL 'http://cran.rstudio.com/bin/windows/contrib/4.1/BH_1.78.0-0.zip'
Content type 'application/zip' length 20390200 bytes (19.4 MB)
downloaded 18.3 MB

Warning in install.packages :
downloaded length 19185664 != reported length 20390200
Warning in install.packages :
error 1 in extracting from zip file
Warning in install.packages :
cannot open compressed file 'BH/DESCRIPTION', probable reason 'No such file or directory'
Error in install.packages : cannot open the connection

2

You seem to be experiencing connectivity issues, the download is not completed successfully.

Try using a different repository or maybe use an https connection to the one you are currently using.