This is related to Macports and not to R - please post your question on their mailing list. If it would be about errors installing R, that would be different.
Cheers, Rainer > On 18 Oct 2017, at 02:36, John <miao...@gmail.com> wrote: > > Hi, > > I tried to install Cairo graphics > > https://www.cairographics.org/download/ > > and I need to install Macports. > > I tried to install Macports on my Mac OS Sierra 10.12.6, and type "sudo > port install cairo", but it did not respond. I haven't seen any file name > or app called Macports, but one file called "port" which is located at > > loca/bin/port" > > How should I do it? > > Thanks, > > John > ******* > > Last login: Sun Oct 15 02:52:49 on console > Johns-MacBook-Pro:~ john$ /opt/local/bin/port ; exit; > MacPorts 2.4.2 > Entering shell mode... ("help" for help, "quit" to quit) > [Users/john] > sudo port install cairo > Error: Unrecognized action "port sudo" > > [[alternative HTML version deleted]] > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) University of Zürich Cell: +41 (0)78 630 66 57 email: rai...@krugs.de Skype: RMkrug PGP: 0x0F52F982 [[alternative HTML version deleted]] _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac