[R-pkg-devel] R-devel warning: You used a knitr feature that depends on the digest package.

[Gábor Csárdi]

codetools is a recommended package, and it is part of most R
installations. builder.r-hub.io is a bit more strict, it does have the
recommended packages, on some builders at least, so codetools might be
missing.

Gabor

On Tue, Feb 6, 2018 at 7:22 PM, David Scott <d.scott at auckland.ac.nz> wrote:
> On a package I help maintain, we had a note from Kurt about a warning when
> building vignettes on R-devel.
>
> It was
>
> Warning: You used a knitr feature that depends on the digest package.
>
> Checking the location of the error and googling it, I am pretty certain it
> comes from cache = true for a chunk in the vignette.
>
> Adding digest as suggested package, I got no warning from winbuilder using
> R-devel, but submitting to https://builder.r-hub.io gave me a new warning
> from codetools at the same location as previously. Like digest, codetools is
> suggested by knitr.
>
> Any advice? One thought is just take off cache = true.
>
> David Scott
>
> --
> _________________________________________________________________
> David Scott     Department of Statistics
>                 The University of Auckland, PB 92019
>                 Auckland 1142,    NEW ZEALAND
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