Re: [R] rJava is not loading
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.ukwrote: 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, UKFax: +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, UKFax: +44 1865 272595 -- Dimitri Liakhovitski [[alternative HTML version deleted]] __ 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.
Re: [R] rJava is not loading
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 Professor of Applied Statistics, 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, UKFax: +44 1865 272595 __ 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.
Re: [R] rJava is not loading
Thank you very much, Brian. It's clearly christal clear - but one needs a christal ball to realize that! :-) So I learned: architecture = bitness Dimitri On Thu, Jun 6, 2013 at 2:19 AM, Prof Brian Ripley rip...@stats.ox.ac.ukwrote: 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 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, UKFax: +44 1865 272595 -- Dimitri Liakhovitski [[alternative HTML version deleted]] __ 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.
Re: [R] rJava is not loading
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/ 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, UKFax: +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/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UKFax: +44 1865 272595 __ 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] rJava is not loading
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: Windows 7, 64-bit R version 3.0.1 (for 64-bit) I just installed the lastest Java: Java 7 Update 21 Thank you very much! -- Dimitri Liakhovitski [[alternative HTML version deleted]] __ 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.