[R-pkg-devel] rJava (broken installation?)

[Helmut Schütz]

Dear all,

in one of my packages I import from package xlsx, which itself imports 
rJava.
I have the current Java (jre1.8.0_261) installed:
    JAVA_VERSION="1.8.0_261"
    OS_NAME="Windows"
    OS_VERSION="5.2"
    OS_ARCH="amd64"

However:
    devtools::session_info("rJava")
    - Session info 
---------------------------------------------------------------
     setting  value
     version  R version 4.0.3 (2020-10-10)
     os       Windows 7 x64 SP 1
     system   x86_64, mingw32
     ui       Rgui
     language EN
     collate  German_Germany.1252
     ctype    German_Germany.1252
     tz       Europe/Vienna
     date     2020-10-13

    - Packages 
-------------------------------------------------------------------
     ! package * version date       lib source
     D rJava     0.9-13  2020-07-06 [1] CRAN (R 4.0.2)

    [1] D:/Program Files/R/R-4.0.3/library

     D -- DLL MD5 mismatch, broken installation.

I found only this: 
https://community.rstudio.com/t/error-dll-md5-mismatch-broken-installation/64141 
with no answer.

Deleted rJava from my library and made a new install, no avail.

The functions I need from xlsx work as intended but I'm worried a bit.

Helmut

-- 
Ing. Helmut Schütz
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Bioequivalence and Bioavailability Studies
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