This is due to recent changes in R-devel that effect Rcpp. It seems Iñaki/Dirk have it in hand over there (https://github.com/RcppCore/Rcpp/pull/1418)
Tim On Thu, 4 Dec 2025, at 4:07 PM, [email protected] wrote: > Dear package developers and affiliated people, > > > > I just noted a problem with an Rcpp-based package (cannot find > R_ext/Callbacks.h): > > > > https://win-builder.r-project.org/S0C6dP4J5NLU/00install.out > > > > I admit that I don't know if it is a problem in Rcpp, R-devel or in the Rcpp > example from RStudio. > > > > To reproduce in RStudio, just > > > > 1. create a new Rcpp sample, > 2. change the email in DESCRIPTION into something meaningful (I forgot > that part when I tried it first) > 3. submit to r-devel (!) on CRAN's winbuilder > > > > I appreciate any guidance on this (since my own package shows the same > error). > > > > Best wishes, > > > > Matthias > > > [[alternative HTML version deleted]] > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-package-devel ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
