Thanks again, Brian. Indeed, I had Java for 32 bits. Replaced it and rJava is working now.
On Thu, Jun 6, 2013 at 10:58 AM, Prof Brian Ripley <rip...@stats.ox.ac.uk>wrote: > On 06/06/2013 15:52, Dimitri Liakhovitski wrote: > >> Thank you very much, Brian. >> It's clearly christal clear - but one needs a christal ball to realize >> that! :-) >> So I learned: architecture = bitness >> > > On current Windows, yes. > But not on OS X nor Linux nor Solaris nor FreeBSD .... > > It indicates the type of CPU, or more precisely the instruction set the > CPU is running. x86_64 CPUs (as used by most current Windows boxes) can > emulate i386 CPUs. So the architectures for R on Windows are > > i386 (32-bit) > x64 (64-bit, the Windows name for x86_64). > > Dimitri >> >> >> On Thu, Jun 6, 2013 at 2:19 AM, Prof Brian Ripley <rip...@stats.ox.ac.uk >> <mailto:rip...@stats.ox.ac.uk>**> wrote: >> >> On 06/06/2013 00:38, Dimitri Liakhovitski wrote: >> >> Hello! >> I installed rJava and am trying to load it. >> >> 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 >> >> Any idea why? >> Background info: >> >> >> But the posting guide asked for the output from sessionInfo(): we >> want to know what R knows it is running as, not why you think. >> >> >> Windows 7, 64-bit >> R version 3.0.1 (for 64-bit) >> I just installed the lastest Java: Java 7 Update 21 >> >> >> For the right architecture? >> >> The message is crystal clear: you do not have a Java installed >> matching your R. Most likely your Java is 32-bit and your R 64-bit >> or v.v. >> >> >> >> -- >> Brian D. Ripley, rip...@stats.ox.ac.uk <mailto:rip...@stats.ox.ac.uk> >> Professor of Applied Statistics, >> >> http://www.stats.ox.ac.uk/~__**ripley/<http://www.stats.ox.ac.uk/~__ripley/> >> >> <http://www.stats.ox.ac.uk/~**ripley/<http://www.stats.ox.ac.uk/~ripley/> >> > >> University of Oxford, Tel: +44 1865 272861 >> <tel:%2B44%201865%20272861> (self) >> 1 South Parks Road, +44 1865 272866 <tel:%2B44%201865%20272866> (PA) >> >> Oxford OX1 3TG, UK Fax: +44 1865 272595 >> <tel:%2B44%201865%20272595> >> >> >> >> >> -- >> Dimitri Liakhovitski >> > > > -- > Brian D. Ripley, rip...@stats.ox.ac.uk > Professor of Applied Statistics, > http://www.stats.ox.ac.uk/~**ripley/<http://www.stats.ox.ac.uk/~ripley/> > University of Oxford, Tel: +44 1865 272861 (self) > 1 South Parks Road, +44 1865 272866 (PA) > Oxford OX1 3TG, UK Fax: +44 1865 272595 > -- Dimitri Liakhovitski [[alternative HTML version deleted]]
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