>>>>> Zhian Kamvar <zkam...@gmail.com>
>>>>> on Sun, 2 Apr 2017 16:26:37 -0500 writes:
> Hi, I believe the function utils::citation() will fail if
> the package specified has two or more citation entries in
> the current R-devel. The following error is issued:
> 'missing' can only be used for arguments
> I have created a working example on github [0] that is
> build using R-devel on travis-ci [1]. Jim Hester has
> potentially identified [2] the source of the problem as
> being from a commit on the 27th [3, 4]. I do not have
> R-devel built on my machine, but I believe this error can
> be reproduced on the current R-devel with:
> if (require("boot") & require("utils"))
> utils::citation("boot")
Correct: it does reproduce the new bug....
and that is due to a change by me, and I had started investigation
on Friday (but not with your package and not having seen a
straighforward example yet).
This will be fixed ASAP, i.e., within hours.
Martin Maechler
> Background:
> My package poppr suddenly started failing check on R-devel
> during a weekly travis-ci job [5] due to the error
> above. Another package of mine, ezec, passed [6]. Both
> contain calls to utils::citation() within the vignettes,
> but poppr has two citations and ezec only has one (called
> from another package).
> Thanks, Zhian
> [0]: https://github.com/zkamvar/citest [1]:
> https://travis-ci.org/zkamvar/citest/jobs/217874351 [2]:
>
https://github.com/wch/r-source/commit/7890e9e87d44f85ab76c0e786036a191eacd71d1
> [3]: https://svn.r-project.org/R/trunk@72419 [4]:
>
https://github.com/wch/r-source/commit/7890e9e87d44f85ab76c0e786036a191eacd71d1
> [5]:
> https://travis-ci.org/grunwaldlab/poppr/jobs/216452458
> [6]: https://travis-ci.org/grunwaldlab/ezec/jobs/216452916
> -----
> Zhian N. Kamvar, Ph. D. Postdoctoral Researcher (Everhart
> Lab) Department of Plant Pathology University of
> Nebraska-Lincoln
> ______________________________________________
> R-devel@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel
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