On R version: R version 3.4.2 (2017-09-28) (Platform: x86_64-apple-darwin15.6.0, MacOS: 10.13.1)
load library(xkcd), and then try and run the vignette: vignette("xkcd-intro") *** caught illegal operation *** address 0x7fff7429b5e2, cause 'illegal opcode' Traceback: 1: system2(pdfviewer, shQuote(out), wait = FALSE) 2: print.vignette(x) 3: function (x, ...) UseMethod("print")(x) Possible actions... _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac