Travis users are reporting a lot of these errors when testing packages on R 3.5:
Error: package or namespace load failed for ‘....’ in rbind(info, getNamespaceInfo(env, "S3methods")): This problem seems to happen when a c2d4u package was compiled with R 3.6 and is loaded in R 3.5. The problem does not appear when using the same r-cran-xyz package on R 3.6. I'm not entirely sure what the root cause is but I think it has to do with a new feature in R 3.6 (from the NEWS file): S3method() directives in ‘NAMESPACE’ can now also be used to perform delayed S3 method registration. Maybe c2d4u3.5 packages should be compiled with R 3.5 instead of R 3.6? I think backward compatibility not a problem. _______________________________________________ R-SIG-Debian mailing list R-SIG-Debian@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-debian
