Hello JMarc,
I found the following system variables (see below). Interestingly the R folders
does not show up on any of the three lines. Also, some of the items (Python39)
have long been gone, apparently with no ill effect. I also did a search for
Rscript.exe (see screenshot below). It shows up in R\R-4.4.x\bin and
R\R-4.4.x\bin\x64. I removed R 4.4.1 to make sure there is no conflict, but it
does not solve my problem. I also looked for R.home in Rstudio and it seems to
point the right way.
So still a mystery, but thank you very much for your continued assistance.
Sincerely,
Tom
Path C:\Program Files (x86)\Common Files\Oracle\Java\java8path;C:\Program
Files (x86)\Common
Files\Oracle\Java\javapath;C:\texlive\2000\bin\win32;C:\Python39\Scripts\;C:\Python39\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program
Files\dotnet\;C:\ProgramData\chocolatey\bin;C:\Program
Files\MATLAB\R2021b\runtime\win64;C:\Program Files\MATLAB\R2021b\bin;C:\Program
Files\nodejs\;C:\Program Files\Microsoft VS Code\bin;C:\Program Files\HP\HP One
Agent;C:\Program Files\Pandoc\;C:\Program
Files\Git\cmd;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;%SYSTEMROOT%\System32\OpenSSH\
<SYSTEM>
Path %USERPROFILE%\AppData\Local\Microsoft\WindowsApps; NT
AUTHORITY\SYSTEM
Path
C:\texlive\2024\bin\windows;%USERPROFILE%\AppData\Local\Microsoft\WindowsApps;C:\Users\tkpme\AppData\Roaming\npm;C:\ProgramData\tkpme\GitHubDesktop\bin;C:\Users\tkpme\AppData\Local\GitHubDesktop\bin;C:\Users\tkpme\AppData\Local\Pandoc\
DESKTOP-ANES2AF\tkpme
[cid:fcf70188-31dc-40f8-8551-057e5c6bd78d]
[cid:7ac286ba-5bf4-4d81-ac5b-6cdff65ec7b6]
________________________________
From: Jean-Marc Lasgouttes <[email protected]>
Sent: Friday, January 17, 2025 10:30 AM
To: [email protected] <[email protected]>; [email protected]
<[email protected]>
Subject: Re: Trouble with knitr in LyX 2.4.3
Le 17/01/2025 à 15:39, Scott Kostyshak a écrit :
> In LyX, go to Tools > Reconfigure. Then wait (might take a few minutes).
> After that's done. Restart LyX and see if it finds knitr.
>
> As far as other users, I use knitr + LyX often and it works great for
> me. I'm on Linux, but it should work on all platforms.
Knitr will be usable is a converter from knitr to LaTeX is found. From
what I see in our code, the test for knitr will require that Rscript.exe
is on your windows PATH (that is, that you can invoke it in a command
window).
Can you check that?
For context, Rscript is, as its name implies, a command that runs R
scripts. It is installed wherever R is.
JMarc
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