I don't have my debian box available so can't confirm. But I would try $apt-get install libpng
On Tue, Apr 19, 2016 at 11:23 AM, Lorenzo Isella <lorenzo.ise...@gmail.com> wrote: > Dear All, > I have never had this problem before. I run debian testing on my box > and I have recently update my R environment. > Now, see what happens when I try the most trivial of all plots > > plot(seq(22)) >> > Error in (function (display = "", width, height, pointsize, gamma, bg, > : > X11 module cannot be loaded > In addition: Warning message: > In (function (display = "", width, height, pointsize, gamma, bg, : > unable to load shared object '/usr/lib/R/modules//R_X11.so': > /usr/lib/x86_64-linux-gnu/libpng12.so.0: version `PNG12_0' not > found (required by /usr/lib/R/modules//R_X11.so) > > and this is my sessionInfo() > > sessionInfo() >> > R version 3.2.4 Revised (2016-03-16 r70336) > Platform: x86_64-pc-linux-gnu (64-bit) > Running under: Debian GNU/Linux stretch/sid > > locale: > [1] LC_CTYPE=en_GB.utf8 LC_NUMERIC=C > [3] LC_TIME=en_GB.utf8 LC_COLLATE=en_GB.utf8 > [5] LC_MONETARY=en_GB.utf8 LC_MESSAGES=en_GB.utf8 > [7] LC_PAPER=en_GB.utf8 LC_NAME=C > [9] LC_ADDRESS=C LC_TELEPHONE=C > [11] LC_MEASUREMENT=en_GB.utf8 LC_IDENTIFICATION=C > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > > Anybody understands what is going on here? > Regards > > Lorenzo > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.