Thanks for the suggestion, Jeff! As it turned out, the automatic Java update installed the 32-bit version of Java for me. Installing the 64-bit version fixed this.

Regards,

Yury



On 2/12/2014 7:10 PM, Jeff Newmiller wrote:
Have you investigated the suggestion in the error message yet?  "Architecture" 
means 32bit vs 64bit...
---------------------------------------------------------------------------
Jeff Newmiller                        The     .....       .....  Go Live...
DCN:<jdnew...@dcn.davis.ca.us>        Basics: ##.#.       ##.#.  Live Go...
                                       Live:   OO#.. Dead: OO#..  Playing
Research Engineer (Solar/Batteries            O.O#.       #.O#.  with
/Software/Embedded Controllers)               .OO#.       .OO#.  rocks...1k
---------------------------------------------------------------------------
Sent from my phone. Please excuse my brevity.

On February 12, 2014 3:09:33 PM PST, Yury V Bukhman <ybukh...@glbrc.wisc.edu> 
wrote:
Hi,

after I updated Java to 7.51 on my Windows system, rJava can no longer
load:

library(rJava)
Error : .onLoad failed in loadNamespace() for 'rJava', details:
call: fun(libname, pkgname)
error: No CurrentVersion entry in Software/JavaSoft registry! Try
re-installing Java and make sure R and Java have matching
architectures.
Error: package or namespace load failed for ‘rJava’

My session info:

sessionInfo()
R version 3.0.2 (2013-09-25)
Platform: x86_64-w64-mingw32/x64 (64-bit)

locale:
[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United
States.1252 LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C LC_TIME=English_United States.1252

attached base packages:
[1] stats graphics grDevices utils datasets methods base

other attached packages:
[1] limma_3.18.11 gage_2.12.1 Rcolombos_1.4.1 RJSONIO_1.0-3
RCurl_1.95-4.1 bitops_1.0-6

loaded via a namespace (and not attached):
[1] BiocGenerics_0.8.0 Biostrings_2.30.1 digest_0.6.4 graph_1.40.1
httr_0.2 IRanges_1.20.6
[7] KEGGREST_1.2.0 parallel_3.0.2 png_0.1-7 stats4_3.0.2 stringr_0.6.2
tools_3.0.2
[13] XVector_0.2.0

Anyone knows how to fix this?

Thanks.

Yury

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