[R-sig-Geo] Error with loading rJava for spcosa [SEC=UNCLASSIFIED]

[Li Jin]

Hi All,

I have been using library(spcosa) in R version 3.2.3 (2015-12-10) and all worked well, until today.

The error was as below when I called:
>  library(spcosa)
Loading required package: rJava
Error : .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

Although rJava was installed, I reinstalled it, successfully as:
>   install.packages("rJava")
--- Please select a CRAN mirror for use in this session ---
trying URL 'https://cloud.r-project.org/bin/windows/contrib/3.2/rJava_0.9-8.zip'
Content type 'application/zip' length 765340 bytes (747 KB)
downloaded 747 KB

package 'rJava' successfully unpacked and MD5 sums checked

The downloaded binary packages are in
        C:\Users\u09672\AppData\Local\Temp\1\Rtmp2PslO0\downloaded_packages

But when I called:
> library(rJava)
Error in get(Info[i, 1], envir = env) :
  lazy-load database 'C:/LegacyApps/R-3.2.3/library/rJava/R/rJava.rdb' is corrupt
In addition: Warning messages:
1: package 'rJava' was built under R version 3.2.5
2: In get(Info[i, 1], envir = env) : internal error -3 in R_decompress1
Error: package or namespace load failed for 'rJava'

When I called:
>  library(spcosa)
Loading required package: rJava
Error in get(Info[i, 1], envir = env) :
  lazy-load database 'C:/LegacyApps/R-3.2.3/library/rJava/R/rJava.rdb' is corrupt
In addition: Warning messages:
1: package 'rJava' was built under R version 3.2.5
2: In get(Info[i, 1], envir = env) : internal error -3 in R_decompress1
Error: package 'rJava' could not be loaded

Looks like something is wrong with loading "rJava". The only thing has been changed is that my PC was refreshed recently.

Any suggestions to how to fix this loading problem? Thanks!


> sessionInfo()
R version 3.2.3 (2015-12-10)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1

locale:
[1] LC_COLLATE=English_Australia.1252  LC_CTYPE=English_Australia.1252
[3] LC_MONETARY=English_Australia.1252 LC_NUMERIC=C
[5] LC_TIME=English_Australia.1252

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] raster_2.5-8 sp_1.2-3

loaded via a namespace (and not attached):
[1] tools_3.2.3     Rcpp_0.12.7     grid_3.2.3      lattice_0.20-34
>

Please note this error persists for:  R version 3.3.1 (2016-06-21)

Kind regards,
Jin

Jin Li, PhD | Spatial Modeller / Computational Statistician
National Earth and Marine Observations | Environmental Geoscience Division
t:  +61 2 6249 9899

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