Hi, everyone, below are the scripts that describe the problem i am facing right now. i had downloaded the lastest version of R and restarted my computer, but it is still not working. Thank you
install.packages("gifski")
There is a binary version available but the source version is later:
binary source needs_compilation
gifski 0.8.6 0.8.7 TRUE
Do you want to install from sources the package which needs compilation? (Yes/no/cancel) Yes
installing the source package ‘gifski’
trying URL 'https://cran.rstudio.com/src/contrib/gifski_0.8.7.tar.gz'
Content type 'application/x-gzip' length 12337 bytes (12 KB)
downloaded 12 KB
- installing source package ‘gifski’ ...
** package ‘gifski’ successfully unpacked and MD5 sums checked
** using staged installation
cargo 1.50.0 (f04e7fab7 2021-02-04)
Using /Users/weiyushi/.cargo/bin/cargo
** libs
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
ERROR: compilation failed for package ‘gifski’ - removing ‘/Library/Frameworks/R.framework/Versions/4.0/Resources/library/gifski’
Warning in install.packages :
installation of package ‘gifski’ had non-zero exit status
The downloaded source packages are in
‘/private/var/folders/zc/wfv30bn90kqb_cgxpmd42thc0000gn/T/Rtmp5FBqEq/downloaded_packages’