Re: path.expand fails on some windows platform

Hi Gregg, =


El mi=C3=A9, 08-07-2026 a las 17:16 +0000, Gregg Powell escribi=C3=B3:
> Hello Manuel,
> =

> Output of sessionInfo() and Sys.getlocale() on an affected machine
> Whether OneDrive is redirecting the Documents folder on the affected acco=
unts (localized folder names like "Documentos" plus OneDrive path
> injection is the common thread in prior reports)
> Output of utils::readRegistry("Software\Microsoft\Windows\CurrentVersion\=
Explorer\User Shell Folders", "HCU") so they can see the raw path
> R is trying to convert
> =


About dropping the =C3=B1, (I did understand is like a joke), I want to say=
 I'm not a windows user but almost all of my students are, and I don't
want this prevent them to use R.


I want to notice that USERPROFILE is correctly set:
> Sys.getenv("USERPROFILE")
[1] "C:\\Users\\Mu=C3=B1oz"
> Sys.getenv("R_USER")
[1] ""
> Sys.getenv("HOME")
[1] ""
> =


At the end the more output info.

Should I include this as a bug in R's Bugzilla or is enough to put here?

Best, Manuel.


> utils::readRegistry("Software\\Microsoft\\Windows\\CurrentVersion\\Explor=
er\\User Shell Folders", "HCU")
$`{374DE290-123F-4565-9164-39C4925E467B}`
[1] "%USERPROFILE%\\Downloads"

$AppData
[1] "%USERPROFILE%\\AppData\\Roaming"

$Cache
[1] "%USERPROFILE%\\AppData\\Local\\Microsoft\\Windows\\INetCache"

$Cookies
[1] "%USERPROFILE%\\AppData\\Local\\Microsoft\\Windows\\INetCookies"

$Desktop
[1] "%USERPROFILE%\\Desktop"

$Favorites
[1] "%USERPROFILE%\\Favorites"

$History
[1] "%USERPROFILE%\\AppData\\Local\\Microsoft\\Windows\\History"

$`Local AppData`
[1] "%USERPROFILE%\\AppData\\Local"

$`My Music`
[1] "%USERPROFILE%\\Music"

$`My Pictures`
[1] "%USERPROFILE%\\Pictures"

$`My Video`
[1] "%USERPROFILE%\\Videos"

$NetHood
[1] "%USERPROFILE%\\AppData\\Roaming\\Microsoft\\Windows\\Network Shortcuts"

$Personal
[1] "%USERPROFILE%\\Documents"

$PrintHood
[1] "%USERPROFILE%\\AppData\\Roaming\\Microsoft\\Windows\\Printer Shortcuts"

$Programs
[1] "%USERPROFILE%\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Progr=
ams"

$Recent
[1] "%USERPROFILE%\\AppData\\Roaming\\Microsoft\\Windows\\Recent"

$SendTo
[1] "%USERPROFILE%\\AppData\\Roaming\\Microsoft\\Windows\\SendTo"

$`Start Menu`
[1] "%USERPROFILE%\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu"

$Startup
[1] "%USERPROFILE%\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Progr=
ams\\Startup"

$Templates
[1] "%USERPROFILE%\\AppData\\Roaming\\Microsoft\\Windows\\Templates"

> sessionInfo()
R version 4.6.1 (2026-06-24 ucrt)
Platform: x86_64-w64-mingw32/x64
Running under: Windows 10 x64 (build 19042)

Matrix products: default
  LAPACK version 3.12.1

locale:
[1] LC_COLLATE=3DSpanish_Spain.utf8  LC_CTYPE=3DSpanish_Spain.utf8    LC_MO=
NETARY=3DSpanish_Spain.utf8 LC_NUMERIC=3DC                  =

[5] LC_TIME=3DSpanish_Spain.utf8    =


time zone: Europe/Madrid
tzcode source: internal

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     =


loaded via a namespace (and not attached):
[1] compiler_4.6.1

> Sys.getlocale()
[1] "LC_COLLATE=3DSpanish_Spain.utf8;LC_CTYPE=3DSpanish_Spain.utf8;LC_MONET=
ARY=3DSpanish_Spain.utf8;LC_NUMERIC=3DC;LC_TIME=3DSpanish_Spain.utf8"
> =

> > =

> =

> > --
> > Manuel Mu=C3=B1oz M=C3=A1rquez <[email protected]>
> > =

> =

> > ______________________________________________
> > [email protected]=C2=A0mailing list -- To UNSUBSCRIBE and more, see
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide https://www.R-project.org/posting-guid=
e.html
> > and provide commented, minimal, self-contained, reproducible code.
> > =