[R-sig-eco] Query related to maxent file in dismo package

Roman Luštrik roman.lustrik at gmail.com
Tue Sep 9 08:18:45 CEST 2014


I solved my problem by installing Java JRE/JDK (link
<http://www.oracle.com/technetwork/java/javase/downloads/jre7-downloads-1880261.html>),
not "just" Java <https://java.com/en/download/index.jsp>.


On Tue, Sep 9, 2014 at 6:12 AM, Rajendra Mohan panda <rmp.iit.kgp at gmail.com>
wrote:

> Dear All
>
> I am grateful to you for your response to my queries related to maxent. I
> succeeded to install rJava in 32bit R (not able to install in 64bit R).
> Still maxent jar file is not executing.
> My operating system is 64 bit.
> Kindly advise what necessary corrections I should take keeping my 64 bit
> operating system intact.
> Shall I install 32 bit Java for 32bit R with operating system 64bit.
> I would try but what are technical problems I do not know.
> I have various options available to me by using 32bit computers of my lab
> also. Each time I fail to execute maxent jar file.
> I would appreciate your kind response.
>
> Thanking you
>
> With best Regards
> Rajendra M Panda
> School of Water Resources
> Indian Institute of Technology Kharagpur
>
> On Mon, Sep 8, 2014 at 7:50 PM, Francisco Rodriguez Sanchez <
> f.rodriguez.sanc at gmail.com> wrote:
>
> > Dear Rajendra,
> >
> > Are you running the 64-bit version of R? In that case I think you will
> > need to install the 64-bit version of Java as well, or alternatively
> switch
> > to the 32-bit version of R to run these analyses (that is what I did
> when I
> > had this same problem).
> >
> > Try loading rJava (and dismo) with the 32-bit R version - does it work?
> >
> > Hope it helps,
> >
> > Paco
> >
> >
> > El 05/09/2014 18:00, Rajendra Mohan panda escribió:
> >
> >  Dear All
> >>
> >> As you know from my trail mail, my maxent is not executing in r (working
> >> well directly).
> >> I think there is some java configuration problem what I see from the
> >> following errors after using some online available codes in
> StackOverflow
> >> site. Your kind advise is highly appreciated for how can I solve these
> >> errors?
> >> I have 64 bit PC operating system and rJava successfully installed.
> >> utils:::menuInstallLocal()
> >> package ‘rJava’ successfully unpacked and MD5 sums checked
> >>
> >>  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’
> >>
> >>  Sys.getenv("JAVA_HOME")
> >>>
> >> [1] ""
> >>
> >>> if (Sys.getenv("JAVA_HOME")!="")
> >>>
> >> +   Sys.setenv(JAVA_HOME="")
> >>
> >>> 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’
> >>
> >>> Sys.setenv(JAVA_HOME="C:\\Program Files\\Java\\jre7\\")
> >>> options(java.home="C:\\Program Files\\Java\\jre7\\")
> >>> library(rJava)
> >>>
> >> Error : .onLoad failed in loadNamespace() for 'rJava', details:
> >>    call: inDL(x, as.logical(local), as.logical(now), ...)
> >>    error: unable to load shared object 'C:/Program
> >> Files/R/R-3.1.1/library/rJava/libs/x64/rJava.dll':
> >>    LoadLibrary failure:  The specified module could not be found.
> >>
> >> Error: package or namespace load failed for ‘rJava’
> >>
> >>
> >>
> >> With best Regards
> >> Rajendra M Panda
> >> SWR, IIT KGP
> >>
> >>
> >> On Fri, Sep 5, 2014 at 8:23 PM, Roman Luštrik <roman.lustrik at gmail.com>
> >> wrote:
> >>
> >>  Well there you go. Follow the instruction in `?maxent` and put the
> >>> appropriate .jar file into the /java folder.
> >>>
> >>> Cheers,
> >>> Roman
> >>>
> >>>
> >>> On Fri, Sep 5, 2014 at 4:48 PM, Rajendra Mohan panda <
> >>> rmp.iit.kgp at gmail.com> wrote:
> >>>
> >>>  Dear Lustrik
> >>>>
> >>>> Thanks for your quick response. For your kind information maxent runs
> >>>> well
> >>>> in my PC without any trouble directly but shows following error in R
> >>>> me <- maxent(predictors, occtrain)
> >>>> Error in .getMeVersion() : file missing:
> >>>> C:/Program Files/R/R-3.1.1/library/dismo/java/maxent.jar.
> >>>> Please download it here:
> http://www.cs.princeton.edu/~schapire/maxent/
> >>>> In addition: Warning message:
> >>>> In .local(x, p, ...) :
> >>>>    2 (0.31%) of the presence points have NA predictor values
> >>>>
> >>>>
> >>>> With best Regards
> >>>> Rajendra M Panda
> >>>> SWR, IIT KGP
> >>>>
> >>>>
> >>>> On Fri, Sep 5, 2014 at 8:13 PM, Rajendra Mohan panda <
> >>>> rmp.iit.kgp at gmail.com>
> >>>> wrote:
> >>>>
> >>>>  Dear All
> >>>>>
> >>>>> I have my java installed to my PC. Maxent downloaded from official
> >>>>> site.
> >>>>> maxent.jar file in java folder of "dismo". Still if I check for
> maxent
> >>>>>
> >>>> run,
> >>>>
> >>>>> it shows nonavailability to run the model. Kindly advise.
> >>>>>
> >>>>> Your kind response is highly appreciated.
> >>>>>
> >>>>> With best Regards
> >>>>> Rajendra M Panda
> >>>>> SWR, IIT Kharagpur, India
> >>>>>
> >>>>>
> >>>>> ---------- Forwarded message ----------
> >>>>> From: Rajendra Mohan panda <rmp.iit.kgp at gmail.com>
> >>>>> Date: Fri, Sep 5, 2014 at 8:03 PM
> >>>>> Subject: Re: [R-sig-eco] Query related to maxent file in dismo
> package
> >>>>> To: Roman Luštrik <roman.lustrik at gmail.com>
> >>>>>
> >>>>>
> >>>>> Dear Lustrik
> >>>>>
> >>>>> I didn't get it. Kindly clarify which java you mean?
> >>>>>
> >>>>> Cheers
> >>>>> RMP
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> On Fri, Sep 5, 2014 at 7:45 PM, Roman Luštrik <
> roman.lustrik at gmail.com
> >>>>> >
> >>>>> wrote:
> >>>>>
> >>>>>  Do you have appropriate Java installed?
> >>>>>>
> >>>>>> Cheers,
> >>>>>> Roman
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>> On Fri, Sep 5, 2014 at 4:12 PM, Rajendra Mohan panda <
> >>>>>> rmp.iit.kgp at gmail.com> wrote:
> >>>>>>
> >>>>>>  Dear All
> >>>>>>>
> >>>>>>> Inspite of putting maxent.jar file in "dismo" package/ java folder,
> >>>>>>> maxent
> >>>>>>> is showing unavailable to run the model. I would highly appreciate
> >>>>>>> for
> >>>>>>> your
> >>>>>>> kind response.
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>> With best Regards
> >>>>>>> Rajendra M Panda
> >>>>>>> School of Water Resources
> >>>>>>> Indian Institute of Technology Kharagpur
> >>>>>>>
> >>>>>>>          [[alternative HTML version deleted]]
> >>>>>>>
> >>>>>>> _______________________________________________
> >>>>>>> R-sig-ecology mailing list
> >>>>>>> R-sig-ecology at r-project.org
> >>>>>>> https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
> >>>>>>>
> >>>>>>>
> >>>>>>
> >>>>>> --
> >>>>>> In God we trust, all others bring data.
> >>>>>>
> >>>>>>
> >>>>>
> >>>>>           [[alternative HTML version deleted]]
> >>>>
> >>>> _______________________________________________
> >>>> R-sig-ecology mailing list
> >>>> R-sig-ecology at r-project.org
> >>>> https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
> >>>>
> >>>>
> >>>
> >>> --
> >>> In God we trust, all others bring data.
> >>>
> >>>          [[alternative HTML version deleted]]
> >>
> >> _______________________________________________
> >> R-sig-ecology mailing list
> >> R-sig-ecology at r-project.org
> >> https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
> >>
> >
> > --
> > Dr Francisco Rodriguez-Sanchez
> > Integrative Ecology Group
> > Estacion Biologica de Doñana - CSIC
> > Avda. Americo Vespucio s/n
> > 41092 Sevilla (Spain)
> > http://sites.google.com/site/rodriguezsanchezf
> >
> >
> > _______________________________________________
> > R-sig-ecology mailing list
> > R-sig-ecology at r-project.org
> > https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
> >
>
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>
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-- 
In God we trust, all others bring data.

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