[R-pkg-devel] Working with R-devel
ligges at statistik.tu-dortmund.de
Wed Jan 24 11:23:50 CET 2018
On 24.01.2018 03:20, Dirk Eddelbuettel wrote:
> I am going in circles here and have lost my way. I used to have means to
> build R-devel (still do) and use it for local testing (no longer do).
> - Fresh build of R-devel
> - One entry in .libPaths()
> - I can install Rcpp, it ends up in that .libPaths()
> - I can load
> - With the _exact same settings_ starting R as R CMD check ... I fail on
> ** preparing package for lazy loading
> Error : package ‘Rcpp’ was installed by an R version with different internals; \
> it needs to be reinstalled for use with this R version
I guess you actually pick up anotehr version of R.
Carefully check what is on your PATH and perhaps some Renviron files
that may be around?
> which is both false (see above) and irritating.
> Does anybody have any tips, working guidelines or interpretations of the ever
> changing manuals (which charmingly never document what changes) ?
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