[R] package dependency error on loading lme4

[duncan.mackay@flinders.edu.au]

Hi all,
I recently (today) updated the Matrix package and installed the latticeExtra
package, but then when I tried to load the lme4 package, I got the following
error message:-

> library(lme4)
Loading required package: Matrix 
Loading required package: latticeExtra 
Error in importIntoEnv(impenv, impnames, ns, impvars) : 
        object(s) '.__C__lmeRep' are not exported by 'namespace:Matrix' Error in
library(lme4) : package/namespace load failed for 'lme4'
> 

???????????????????????????????????

I'm running R 2.0.1 under WinXP as follows
> R.Version()
$platform
[1] "i386-pc-mingw32"

$arch
[1] "i386"

$os
[1] "mingw32"

$system
[1] "i386, mingw32"

$status
[1] ""

$major
[1] "2"

$minor
[1] "0.1"

$year
[1] "2004"

$month
[1] "11"

$day
[1] "15"

$language
[1] "R"

Cheers, Duncan


*****************************************
Dr. Duncan Mackay
School of Biological Sciences
Flinders University
GPO Box 2100
Adelaide
S.A.    5001
AUSTRALIA

Ph (08) 8201 2627    FAX (08) 8201 3015

http://www.scieng.flinders.edu.au/biology/people/mackay_d/index.html