On Mon, Jul 26, 2010 at 2:49 AM, Michael Wesolowski < [email protected]> wrote:
> No protocol specified > Error in X11(d$display, d$width, d$height, d$pointsize, d$gamma, > d$colortype, : > unable to start device X11cairo > In addition: Warning message: > In function (display = "", width, height, pointsize, gamma, bg, : > unable to open connection to X11 display '' > > I have tried looking around before posting to the mailing list, but I don't > have the Linux knowledge to make this work. > > Some helpful information might be the truncated output from capabilities() > - > the output suggests the probable cause for this error, but I don't know how > to fix it. > > as user postgres: > > capabilities() > X11 cairo > FALSE TRUE > > > as user root: > > capabilities() > X11 cairo > TRUE TRUE > I had the same problem (X11cairo errors) when I tried to do plots via ssh to an Ubuntu system. I simply used, X11(type = "Xlib") which worked. -- Regards Chirag Anand Blog :http://techfreaks4u.com/blog anything weird is worth a try... [[alternative HTML version deleted]] _______________________________________________ R-SIG-Debian mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-debian
