[R-pkg-devel] checking for detritus in the temp directory ... NOTE - Found the following files/directories: 'lastMiKTeXException'

[Plamen Mirazchiyski]

I'm trying to build a new version of the RALSA package 
(https://cran.r-project.org/package=RALSA). Nothing in the package 
structure has changed in the version I'm preparing, neither in the 
documentation structure. When I check the package locally with 
"devtools::check()" or "R CMD check --as-cran" in thee console, it all 
works fine. However, when I perform the CRAN checks on the R hub with 
"devtools::check_rhub()", I get the following two notes:

 > checking CRAN incoming feasibility ... NOTE
   Maintainer: 'Plamen V. Mirazchiyski <plamen.mirazchiyski using ineri.org>'

   Found the following (possibly) invalid DOIs:
     DOI: 10.3102/0013189X10363170
       From: DESCRIPTION
       Status: Service Unavailable
       Message: 503

 > checking for detritus in the temp directory ... NOTE
   Found the following files/directories:
     'lastMiKTeXException'


The first message can be ignored, according to Uwe Liggers 
(https://www.mail-archive.com/r-package-devel@r-project.org/msg07116.html), 
and I hope CRAN will ignore it too.

However, the second message is something I don't understand. I get it 
only for the Windows checks on R hub, but not for Fedora and Ubuntu. 
Here are the Windows, Fedora and Ubuntu check logs:

Windows: 
https://artifacts.r-hub.io/RALSA_1.1.5.tar.gz-69b96e0fbfb8458a87d252349bf29849/RALSA.Rcheck/00check.log
Ubuntu: 
https://artifacts.r-hub.io/RALSA_1.1.5.tar.gz-e931d842a4f44b3d9e3b67e3d8e1c082/RALSA.Rcheck/00check.log
Fedora: 
https://artifacts.r-hub.io/RALSA_1.1.5.tar.gz-1cfce9cda1764576a2253dbc841be673/RALSA.Rcheck/00check.log

I am not sure what the reason would be for the second note only on the 
Windows instance of the R hub. I suppose this has something to do with 
the LaTeX installation on the Windows instance of the R Hub, but can't 
be sure.

Can I just ignore this and submit, or CRAN will flag this as an issue?

Thank you!

Plamen