>> Almost always an issue related to binary mismatch from components. >> Have them recompile. > > the application is distributed as a compiled binary (which is known to > work on other machines, including fresh OS installs), so i don't think > it can be that; they don't compile anything.
This may not apply to your case, but it's certainly possible to have binary incompatibilities without compiling anything. For example in April, you install package A which uses the latest RCpp (say 0.9). Later, you install package B, which uses the latest Rcpp (say 0.10). Unless you specifically re-install A it will have been compiled against Rcpp 0.9, but will be linking to Rcpp 0.10. Hadley -- http://had.co.nz/ _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel