[R] Java 7.51 broke rJava?

Yury V Bukhman ybukhman at glbrc.wisc.edu
Thu Feb 13 20:46:40 CET 2014


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...
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> Jeff Newmiller                        The     .....       .....  Go Live...
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> Sent from my phone. Please excuse my brevity.
>
> On February 12, 2014 3:09:33 PM PST, Yury V Bukhman <ybukhman at 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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