/configure: line 91: : command not found
*** OpenMP not supported! data.table uses OpenMP to automatically
*** parallelize operations like sorting, grouping, file reading, etc.
*** For details on how to install the necessary toolchains on your OS see:
*** https://github.com/Rdatatable/data.table/wiki/Installation
*** Continuing installation without OpenMP support...
*** Compilation without compression support in fwrite
** libs
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
ERROR: compilation failed for package ‘data.table’

• removing ‘/Library/Frameworks/R.framework/Versions/4.1/Resources/library/data.table’