[R-pkg-devel] RES: Possible unknown color in r

[Sebastian Meyer]

Hi Tiago,

Then it seems likely that an update of a direct or indirect dependency
of your package causes this failure on CRAN's check system.

ggplot2 currently fails with a similar error message on CRAN

> Error: Unknown colour name: NA

(https://cran.r-project.org/web/checks/check_results_ggplot2.html)

This again seems to come from an update of the "farver" package which is
an indirect dependency of ggplot2 via package "scales"...

So maybe if you update your local installation of "farver" to version
2.0.2 from CRAN, you might be able to reproduce the error.

What I find a bit strange is that the CRAN package website displays
version 2.0.1 while the newer version 2.0.2 can be found in the package
archive.

Best regards,

	Sebastian


Am 10.01.20 um 14:17 schrieb Tiago Olivoto:
> Hi Joris,
> Thank you so much for your assistance.
> I've built and checked my package with:
> R CMD build /d/Desktop/metan
> R CMD check --as-cran metan_1.2.1.tar.gz
> 
> No WARNINGS were observed. Please, see the log file attached.
> Sorry for failing in providing the link to access the check results in the
> last email. You can see the link to the test that doesn't pass bellow.
> 
> Dear maintainer,
>  package metan_1.2.1.tar.gz does not pass the incoming checks automatically,
> please see the following pre-tests:
> Windows:
> <https://win-builder.r-project.org/incoming_pretest/metan_1.2.1_20200109_043
> 153/Windows/00check.log>
> 
> Status: 1 WARNING, 1 NOTE
> Debian:
> <https://win-builder.r-project.org/incoming_pretest/metan_1.2.1_20200109_043
> 153/Debian/00check.log>
> 
> It sounds strange because in the last submissions the package passed in the
> incoming checks, and the only change I've made from v1.2.0 to 1.2.1 was
> adding some references in the description file.
> Best regards,
> Tiago
> 
> -----Mensagem original-----
> De: Joris Meys <Joris.Meys using UGent.be> 
> Enviada em: sexta-feira, 10 de janeiro de 2020 09:23
> Para: r-package-devel using r-project.org; tiagoolivoto using gmail.com
> Assunto: Re: [R-pkg-devel] Possible unknown color in r
> 
> Hi Tiago,
> 
> Without knowing which package you're talking about or a link to the check
> results, it's impossible to know whether that warning is a proper one or a
> side effect of something else. 
> 
> In general though: it is well known that relying on devtools is not enough
> for a good CRAN submission. The guidelines for CRAN clearly state :
> 
> "Please ensure that R CMD check --as-cran has been run on the tarball to be
> uploaded before submission. This should be done with the current version of
> R-devel (or if that is not possible and explained in the submission, current
> R-patched or the current release of R.)"
> 
> So before submitting a package to CRAN and after running your devtools::
> check_etc, open a terminal and run the following commands:
> 
> R CMD build path_to_pkg_folder
> R CMD check --as-cran package_version.tar.gz
> 
> The --as-cran is important, as is doing so against a R-devel. I use devtools
> myself extensively, but these checks have to be done outside the RStudio
> ecosystem to be sure.
> 
> Kind regards
> Joris
> 
> --
> Joris Meys
> Statistical consultant
> 
> Department of Data Analysis and Mathematical Modelling Ghent University
> Coupure Links 653, B-9000 Gent (Belgium)
> ------------------------------
> 
> Disclaimer : http://helpdesk.ugent.be/e-maildisclaimer.php
> 
> 
> ________________________________________
> From: R-package-devel <r-package-devel-bounces using r-project.org> on behalf of
> Tiago Olivoto <tiagoolivoto using gmail.com>
> Sent: Friday, January 10, 2020 12:43 PM
> To: r-package-devel using r-project.org
> Subject: [R-pkg-devel] Possible unknown color in r
> 
> Dear all,
> 
> In the last submission of my package the CRAN team has suggested including
> some references in the description field of the DESCRIPTION file.
> When I submitted it to CRAN it did not pass the incoming checks
> automatically and I got the following WARNING.
> 
> 
> 
> Quitting from lines 108-117 (vignettes_metan.Rmd)
> 
> Error: processing vignette 'vignettes_metan.Rmd' failed with diagnostics:
> 
> Unknown colour name: transparent
> 
> 
> 
> It seems that this warning is related to a function with the argument
> 'col.segm.gen = "transparent"'.
> 
> I don't changed anything in this function and in the last submissions no
> warning was related.
> 
> For curiosity I ran:
> 
>> col2rgb("yellow")
> 
>       [,1]
> 
> red    255
> 
> green  255
> 
> blue     0
> 
> 
> 
>> col2rgb("transparent")
> 
>       [,1]
> 
> red    255
> 
> green  255
> 
> blue   255
> 
> 
> 
> No warnings or errors were observed while running devtools::check_rhub(),
> devtools::check_win_devel(), and devtools::check_win_release()
> 
> Any suggestion?
> 
> Best,
> 
> Tiago
> 
> 
> 
> 
>         [[alternative HTML version deleted]]
> 
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