[ESS] Snw files are not weaved by C-c C-c from AucTeX-mode

[Rodney Sparapani]

FWIW, I get the same thing.  As well, I've just been doing:
Sweave("example-1.Snw")

jens.scheidtmann at bayerbbs.com wrote:
> Dear list,
> 
> Today I installed ESS 5.3.1 on GNU Emacs 21.3.50.1 on W2K.
> Before that I already had installed AUCTeX 11.13 with RefTeX, which was/is
> working smoothly.
> 
> I have downloaded example-1.Snw from the Sweave download area here:
> http://www.ci.tuwien.ac.at/~leisch/Sweave/
> 
> On loading the .Snw file, the mode line shows "LaTeX Ref Fill Noweb NWFL" on
> documentation chunks and "ESS[S] [R] noweb" on code chunks.
> C-h m (Describe Buffer Modes) shows that "LaTeX" stems from AucTeX, so it seems
> the correct modes are started.
> 
> By C-c C-j I am able to execute single lines in R 2.3.1. Or even chunks by using
> the respective menu entries.
> 
> C-c C-c LaTeX on a documentation chunk starts LaTeX (MikTeX), but the following
> error message occurs:
> 
> ---snip---
> Running `LaTeX' on `example-1.Snw' with ``latex --src-specials
> \nonstopmode\input{example-1.Snw.tex}''
> This is e-TeX, Version 3.141592-2.1 (MiKTeX 2.4)
> entering extended mode
> LaTeX2e <2001/06/01>
> Babel <v3.7m> and hyphenation patterns for english, french, german, ngerman, du
> mylang, nohyphenation, loaded.
> 
> 
> ! LaTeX Error: File `example-1.Snw.tex' not found.
> ...
> ----
> 
> I can weave from the R Buffer using:
>> Sweave("example-1.Snw")
> 
> Processing the resulting LaTeX file through Emacs/AucTeX again works.
> 
> Can somebody familiar with ESS / noweb please comment on this?
> Did I miss some obvious configuration items?
> If, yes, which ones?
> Do you need more information?
> 
> Thanks in advance,
> 
> Jens
> 
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