Dear Frieda, I'm afraid that it's not possible to tell from the information that you've given what the source of the problem is. What version of Rcmdr are you using? Have you written an Rcmdr plug-in package for BiodiversityR? Where in your code is this error produced? Etc.
My guess is that there's a version conflict, since the current version of the Rcmdr package on CRAN (1.4-6) doesn't use the variable operatorFont, which was previously employed to render the various operator buttons (+, *, etc.) used in the formula fields of statistical-modeling dialogs. (Now the standard font is used on the buttons.) This variable was (and is) used nowhere else in the Rcmdr package. The error was probably produced by the command getRcmdr("operatorFont"); why that should be in your code, I can't say. Although I don't know the specific source of the error, I recommend that you start by updating R, the Rcmdr package, and all other packages to their current versions. Your plug-in should call the current versions of Rcmdr utility functions, such as modelFormula(). I hope this helps, John On Sun, 4 Jan 2009 07:59:27 -0800 (PST) Frieda <friederike.gruenin...@uni-passau.de> wrote: > > Dear all, > I run R 2.7.2 under Windows and integrated BiodiversityR sucessfully > into > the R commander. Most functions of BiodiversityR run but others (like > "analysis of species as response") produce blank windows and the > message: > > Error in get(x, envir = RcmdrEnv(), mode = mode, inherits = FALSE) : > Variable "operatorFont" nicht gefunden > > What's wrong? > > Best regards, Frieda > > -- > View this message in context: > http://www.nabble.com/Problems-with-Rcmdr-and-BiodiversityR-tp21277781p21277781.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > 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. -------------------------------- John Fox, Professor Department of Sociology McMaster University Hamilton, Ontario, Canada http://socserv.mcmaster.ca/jfox/ ______________________________________________ R-help@r-project.org mailing list 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.