Hello,
Windows R-devel no longer lets me use testthat even though the CRAN checks are pretty much clean. I have copied my session output below. Will R Under development (unstable) (2017-09-16 r73293) -- "Unsuffered Consequences" Copyright (C) 2017 The R Foundation for Statistical Computing Platform: x86_64-w64-mingw32/x64 (64-bit) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > library(testthat) Error: package 'testthat' was installed by an R version with different internals; it needs to be reinstalled for use with this R version > remove.packages("testthat") Removing package from 'C:/Users/c240390/Documents/R/win-library/3.5' (as 'lib' is unspecified) > library(testthat) Error in library(testthat) : there is no package called 'testthat' > install.packages("testthat") Installing package into 'C:/Users/c240390/Documents/R/win-library/3.5' (as 'lib' is unspecified) Warning in install.packages : unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.5: cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.5/PACKAGES' trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.5/testthat_1.0.2.zip' Content type 'application/zip' length 1057889 bytes (1.0 MB) downloaded 1.0 MB package 'testthat' successfully unpacked and MD5 sums checked The downloaded binary packages are in C:\Users\c240390\AppData\Local\Temp\RtmpS0Se9u\downloaded_packages > library(testthat) Error: package 'testthat' was installed by an R version with different internals; it needs to be reinstalled for use with this R version > sessionInfo() R Under development (unstable) (2017-09-16 r73293) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 7 x64 (build 7601) Service Pack 1 Matrix products: default locale: [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 [3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C [5] LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] compiler_3.5.0 tools_3.5.0 ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel