Made no difference to me either, though I'd have been rather surprised, since \documentclass is the first thing in the document.
On Tue, Jun 9, 2015 at 10:10 AM, Tassilo Horn <[email protected]> wrote: > David Kastrup <[email protected]> writes: > > > Tassilo Horn <[email protected]> writes: > > > >> l.5 \( > >> a + b = c\) > >> ./main.tex:5: Preview: Snippet 2 ended.(409600+54612x2392548). > >> <-><-> > >> > >> \pr@msg ...rrhelp {Not a real error.}\errmessage < > >> } > >> \pr@endbox ...lineskip \box \pr@box }\pr@ship@end > >> {\let \protect > \noexpand \... > >> > >> \)->\relax \ifmmode \ifinner $ > >> \else \@badmath \fi \else \@badmath \fi > >> l.5 \(a + b = c\) > >> > >> [2] ) > >> (see the transcript file for additional > information){/usr/local/texlive/2014/te > >> > xmf-dist/fonts/enc/dvips/base/8r.enc}</usr/local/texlive/2014/texmf-dist/fonts/ > >> > type1/public/amsfonts/cm/cmmi9.pfb></usr/local/texlive/2014/texmf-dist/fonts/ty > >> > pe1/public/amsfonts/cm/cmr9.pfb></usr/local/texlive/2014/texmf-dist/fonts/type1 > >> /urw/times/utmb8a.pfb> > >> Output written on main.pdf (2 pages, 23675 bytes). > >> SyncTeX written on main.synctex.gz. > >> Transcript written on main.log. > >> > >> TeX Output exited as expected with code 1 at Tue Jun 9 13:30:57 > >> Running `Preview-PDF2DSC' with ``pdf2dsc main.pdf > main.prv/tmp4678jI2/preview.dsc'' > >> > >> Preview-PDF2DSC finished at Tue Jun 9 13:30:57 > >> Running `Preview-Ghostscript' with > ``/usr/local/texlive/2014/bin/x86_64-linux/rungs > -dOutputFile\=\(main.prv/tmp4678jI2/pr1-\%d.png\) -q -dDELAYSAFER -dNOPAUSE > -DNOPLATFONTS -dPrinted -dTextAlphaBits\=4 -dGraphicsAlphaBits\=4 > -sDEVICE\=png16m -r96.0757x96.0504'' > >> Ghostscript filter: No bounding box > > > > "Ghostscript filter" is an error message from the Emacs component of > > preview-latex, probably coming from not being able to recognize the > > error messages. It would appear that the document classes here mess > > with the error display from LaTeX, possibly by changing the > > \errorcontextlines setting but maybe through other means. > > Indeed, sigplanconf.cls contains > > \errorcontextlines = 5 > > > It might be worth trying to put > > > > \newcount\errorcontextlines > > > > (making the original \errorcontextlines inaccessible) before > > \documentclass in order to see whether this makes a difference. > > No, it doesn't make any difference although I didn't check the preview > output line by line but at least I still get the two errors from above > alternatingly. > > Bye, > Tassilo >
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