[R] Packages couldn't load

MacQueen, Don
2018-01-19T22:07:40Z

Or the openxlsx package, which does not require Java, and is similar to the xlsx
package in functionality (both reads and writes, for example).

--
Don MacQueen
Lawrence Livermore National Laboratory
7000 East Ave., L-627
Livermore, CA 94550
925-423-1062
Lab cell 925-724-7509


?On 1/16/18, 4:42 AM, "R-help on behalf of Thierry Onkelinx"
<r-help-bounces at r-project.org on behalf of thierry.onkelinx at inbo.be>
wrote:

    You need to make sure that the rJava package is working.

    Consider using the readxl package instead of xlsx.

    Best regards,

    ir. Thierry Onkelinx
    Statisticus / Statistician

    Vlaamse Overheid / Government of Flanders
    INSTITUUT VOOR NATUUR- EN BOSONDERZOEK / RESEARCH INSTITUTE FOR NATURE
    AND FOREST
    Team Biometrie & Kwaliteitszorg / Team Biometrics & Quality
Assurance
    thierry.onkelinx at inbo.be
    Havenlaan 88 bus 73, 1000 Brussel
    www.inbo.be


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    2018-01-16 13:08 GMT+01:00 Emeka Don <emekadonn at gmail.com>:
    > Dear All,
    > I have been trying to install Xlsx package in R but  i have been
getting
    > this error after the installation. Please can anyone help?
    >
    >> any(grepl("xlsx",installed.packages()))
    > [1] TRUE
    >> library("xlsx")
    > Loading required package: rJava
    > Error: package or namespace load failed for ?rJava?:
    >  .onLoad failed in loadNamespace() for 'rJava', details:
    >   call: fun(libname, pkgname)
    >   error: JAVA_HOME cannot be determined from the Registry
    > Error: package ?rJava? could not be loaded
    > In addition: Warning messages:
    > 1: package ?xlsx? was built under R version 3.4.3
    > 2: package ?rJava? was built under R version 3.4.3
    >
    > Thank you
    >
    > --
    > Onyeuwaoma Nnaemeka Dom PhD.
    > Scientific Officer.
    > Center for Basic Space Science (CBSS)
    > National Space Research and Development Agency (NASRDA)
    > Federal Ministry of Science and Technology
    > University of Nigeria, Nsukka
    > P. M. B. 2022, Nsukka, Enugu State, Nigeria.
    > +2348032686377, +2347052835685
    > email:onyeuwaoma.emeka at cbss.nasrda.gov.ng
    >
    >         [[alternative HTML version deleted]]
    >
    > ______________________________________________
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    ______________________________________________
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