On 28/04/2014 11:31 AM, Paul Bernal wrote:
Dear Duncan,

This is what is happening when I try downloading the Rcpp package in R version 3.1.0

Error in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) :
  there is no package called ‘Rcpp’
Error: package or namespace load failed for ‘forecast’

Others have told you how to solve this problem, so I will assume that's done, and just offer some advice for future problems: Don't be vague about what you did to trigger the error message, cut and paste the exact code or describe the exact circumstances that led to it. I can say with some certainty that you wouldn't get the message above from "downloading the Rcpp package", but if you had posted the code that you used, I could probably have told you what you were doing wrong.

Duncan Murdoch





2014-04-28 10:27 GMT-05:00 Duncan Murdoch <murdoch.dun...@gmail.com <mailto:murdoch.dun...@gmail.com>>:

    On 28/04/2014 11:22 AM, Paul Bernal wrote:

        Dear R community, hello,

        Hope everybody is doing great. I just downloaded R version
        3.1.0, and,
        whenever I try to load the forecast package, the following
        error message
        appears:

        Error in loadNamespace(i, c(lib.loc, .libPaths()),
        versionCheck = vI[[i]])
        :
           there is no package called ‘Rcpp’
        Error: package or namespace load failed for ‘forecast’

        Does anybody knows or have an idea of what could be happeing
        with this new
        version of R?


    Just what it says: the forecast package depends on the Rcpp
    package, but you don't have Rcpp installed. Install it and this
    error should go away.

    Duncan Murdoch



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