In my R function documentation I reference utils::winProgressBar as \code{\link[utils]{winProgressBar}}
. This works as expected on my Windows development system, and also when I use devtools::check_win_release() to check it on a different Windows system. However, in travis-CI, the build fails with the message:
checking Rd cross-references ... WARNING
Missing link or links in documentation object 'TrajsMergeStats.Rd':
‘winProgressBar’
See section 'Cross-references' in the 'Writing R Extensions' manual.
I have tried both \code{\link[utils]{winProgressBar}}
and \code{\link{winProgressBar}}
, and both produce the same error, (of course the function name varies in the error message, being either [utils]{winProgressBar}
or {winProgressBar}
.