Re: [R] rJava problem

From: mister_bluesman <mister_bluesman_at_hotmail.com>
Date: Thu, 17 May 2007 07:15:46 -0700 (PDT)

Could someone please tell me where I can find a simple example, which does not require linux!, on how I can see if this is working and get me started using rJava. I have read the document 'Getting Started with the R-Java/Omegahat Interface' and have tried to type in things such as .JavaConstructor("JButton", "A button") in the R console after loading library(rJava). However i keep getting the error:

Error: could not find function ".JavaConstructor"

Any help would be so greatly appreciated.

Thanks

mister_bluesman wrote:
>
> Basically, I’m trying to install rJava on my windows XP machine. I think I
> have succeeded in doing so as it appears in the list when i type library()
> in R.
>
> However, when i type ‘library(rJava)’ I get an error dialog box saying:
>
> 'This application has failed to start because jvm.dll was not found.
> Re-installing the application may fix this problem'
>
> When I press 'OK' on the dialog box, I get the following in the R console:
>
> Error in dyn.load(x, as.logical(local), as.logical(now)) :
> unable to load shared library
> 'C:/PROGRA~1/R/R-25~1.0/library/rJava/libs/rJava.dll':
> LoadLibrary failure: The specified module could not be found.
> Error : .onLoad failed in 'loadNamespace' for 'rJava'
> Error: package/namespace load failed for 'rJava'
>
> Do you have any ideas how I can fix this? I really would appreciate any
> help you could give me?
>
> I have tried reinstalling it and I continue to get the same problem. I am
> using java's jdk1.6.0_01
>
> Thanks
>

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