It all looks up to date to me. The only one we can't see is lme4 (because it won't load) so could you also give us
installed.packages()[c("lme4","nlme","Matrix"),c(2,3,12)] Beyond that, can you give your linux distro and installation details? It might be necessary to punt this to the R-Debian or R-Fedora lists if there starts to seem something fishy upstream. Cheers, Michael On Tue, Aug 28, 2012 at 1:42 PM, Scott Raynaud <scott.rayn...@yahoo.com> wrote: > Here's the sessinoInfo(). I didn't do the upgrade and I don't > know how to interpret the output. > >> sessionInfo() > R version 2.15.1 (2012-06-22) > Platform: x86_64-pc-linux-gnu (64-bit) > > locale: > [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C > [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 > [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 > [7] LC_PAPER=en_US.UTF-8 LC_NAME=en_US.UTF-8 > [9] LC_ADDRESS=en_US.UTF-8 LC_TELEPHONE=en_US.UTF-8 > [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=en_US.UTF-8 > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > other attached packages: > [1] Matrix_1.0-6 lattice_0.20-6 MASS_7.3-19 rkward_0.5.6 > > loaded via a namespace (and not attached): > [1] grid_2.15.1 nlme_3.1-104 stats4_2.15.1 tools_2.15.1 > > ----- Original Message ----- > From: Duncan Murdoch <murdoch.dun...@gmail.com> > To: Scott Raynaud <scott.rayn...@yahoo.com> > Cc: "r-help@r-project.org" <r-help@r-project.org> > Sent: Tuesday, August 28, 2012 10:40 AM > Subject: Re: [R] Error message > > On 28/08/2012 10:31 AM, Scott Raynaud wrote: >> I suddenly started getting the error message below. >> Not sure why. If I type intalled.packages() it >> shows Matrix and lme4 installed. Can someone tell >> what's going on and what I need to do to remedy the >> problem? I'm running on a Linux box. >> Loading required package: Matrix >> Loading required package: lattice >> Error in dyn.load(file, DLLpath = DLLpath, ...) : >> function 'cholmod_l_start' not provided by package 'Matrix' >> Error: package/namespace load failed for ‘lme4’ >> Error: package/namespace load failed for ‘lme4’ > > > I would guess you are using incompatible versions. Is R up to date? are > both Matrix and lme4 up to date? > > (If you posted sessionInfo() we'd know this...) > > Duncan Murdoch > >> >> ______________________________________________ >> 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. > > ______________________________________________ > 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. ______________________________________________ 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.