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i have a strange problem with latex-preview. If the cursor is inside

\begin{equation} \frac{n!}{k!(n-k)!} = \binom{n}{k} \end{equation} 

then the tex file is created and a resulting pdf. BUT no svg file and no preview.

the resulting log-file does not contain any special, as far as i see.

 This is LuaHBTeX, Version 1.12.0 (TeX Live 2020) (format=lualatex 2020.11.8) 15 MAR 2021 19:34 restricted system commands enabled. **/tmp/orgtexlLgQbd.tex (/tmp/orgtexlLgQbd.tex LaTeX2e <2020-02-02> patch level 5 Lua module: luaotfload-main 2020-05-06 3.14 luaotfload entry point Lua module: luaotfload-init 2020-05-06 3.14 luaotfload submodule / initializatio n Lua module: lualibs 2020-02-02 2.70 ConTeXt Lua standard libraries. Lua module: lualibs-extended 2020-02-02 2.70 ConTeXt Lua libraries -- extended c ollection. Lua module: luaotfload-log 2020-05-06 3.14 luaotfload submodule / logging Lua module: luaotfload-parsers 2020-05-06 3.14 luaotfload submodule / filelist Lua module: luaotfload-configuration 2020-05-06 3.14 luaotfload submodule / conf ig file reader luaotfload | conf : Root cache directory is "/home/held/.texlive2020/texmf-var/l uatex-cache/generic-dev/names". luaotfload | init : Loading fontloader "fontloader-2020-05-06.lua" from kpse-res olved path "/usr/share/texlive/texmf-dist/tex/luatex/luaotfload/fontloader-2020- 05-06.lua". Lua-only attribute luaotfload@noligature = 2 Lua-only attribute luaotfload@syllabe = 3 luaotfload | init : Context OpenType loader version 0x1.8e353f7ced917p+1 Lua module: luaotfload-fallback 2020-05-06 3.14 luaotfload submodule / fallback Lua module: luaotfload-multiscript 2020-05-06 3.14 luaotfload submodule / multis cript Lua module: luaotfload-script 2020-05-06 3.14 luaotfload submodule / Script help ers Inserting `luaotfload.node_processor' at position 1 in `pre_linebreak_filter'. Inserting `luaotfload.node_processor' at position 1 in `hpack_filter'. Lua module: luaotfload-loaders 2020-05-06 3.14 luaotfload submodule / callback h andling Inserting `luaotfload.define_font' at position 1 in `define_font'. Lua module: luaotfload-database 2020-05-06 3.14 luaotfload submodule / database Lua module: luaotfload-unicode 2020-05-06 3.14 luaotfload submodule / Unicode he lpers Lua module: luaotfload-colors 2020-05-06 3.14 luaotfload submodule / color Lua-only attribute luaotfload_color_attribute = 4 Lua module: luaotfload-resolvers 2020-05-06 3.14 luaotfload submodule / resolver s luaotfload | conf : Root cache directory is "/home/held/.texlive2020/texmf-var/l uatex-cache/generic-dev/names". Lua module: luaotfload-features 2020-05-06 3.14 luaotfload submodule / features Lua module: luaotfload-harf-define 2020-05-06 3.14 luaotfload submodule / databa se Inserting `luaotfload.harf.strip_prefix' at position 1 in `find_opentype_file'. Inserting `luaotfload.harf.strip_prefix' at position 1 in `find_truetype_file'. Lua module: luaotfload-harf-plug 2020-05-06 3.14 luaotfload submodule / database Inserting `Harf pre_output_filter callback' at position 1 in `pre_output_filter' . Inserting `Harf wrapup_run callback' at position 1 in `wrapup_run'. Inserting `Harf finish_pdffile callback' at position 1 in `finish_pdffile'. Inserting `Harf glyph_info callback' at position 1 in `glyph_info'. Lua module: luaotfload-letterspace 2020-05-06 3.14 luaotfload submodule / color Lua module: luaotfload-embolden 2020-05-06 3.14 luaotfload submodule / color Lua module: luaotfload-notdef 2020-05-06 3.14 luaotfload submodule / color Lua module: luaotfload-suppress 2020-05-06 3.14 luaotfload submodule / suppress Lua module: luaotfload-szss 2020-05-06 3.14 luaotfload submodule / color Lua module: luaotfload-auxiliary 2020-05-06 3.14 luaotfload submodule / auxiliar y functions Inserting `luaotfload.aux.set_sscale_dimens' at position 1 in `luaotfload.patch_ font'. Inserting `luaotfload.aux.set_font_index' at position 2 in `luaotfload.patch_fon t'. Inserting `luaotfload.aux.patch_cambria_domh' at position 3 in `luaotfload.patch _font'. Inserting `luaotfload.aux.fixup_fontdata' at position 1 in `luaotfload.patch_fon t_unsafe'. Inserting `luaotfload.aux.set_capheight' at position 4 in `luaotfload.patch_font '. Inserting `luaotfload.aux.set_xheight' at position 5 in `luaotfload.patch_font'. Lua module: luaotfload-tounicode 2020-05-06 3.14 luaotfload submodule / tounicod e Inserting `luaotfload.rewrite_fontname' at position 6 in `luaotfload.patch_font' . L3 programming layer <2020-04-06> (/usr/share/texlive/texmf-dist/tex/latex/base/article.cls Document Class: article 2019/12/20 v1.4l Standard LaTeX document class (/usr/share/texlive/texmf-dist/tex/latex/base/size10.clo File: size10.clo 2019/12/20 v1.4l Standard LaTeX file (size option) luaotfload | db : Font names database loaded from /home/held/.texlive2020/texmf- var/luatex-cache/generic-dev/names/luaotfload-names.luc) \c@part=\count163 \c@section=\count164 \c@subsection=\count165 \c@subsubsection=\count166 \c@paragraph=\count167 \c@subparagraph=\count168 \c@figure=\count169 \c@table=\count170 \abovecaptionskip=\skip47 \belowcaptionskip=\skip48 \bibindent=\dimen134 ) (/usr/share/texlive/texmf-dist/tex/latex/graphics/color.sty Package: color 2019/11/23 v1.2a Standard LaTeX Color (DPC) (/usr/share/texlive/texmf-dist/tex/latex/graphics-cfg/color.cfg File: color.cfg 2016/01/02 v1.6 sample color configuration ) Package color Info: Driver file: luatex.def on input line 147. (/usr/share/texlive/texmf-dist/tex/latex/graphics-def/luatex.def File: luatex.def 2018/01/08 v1.0l Graphics/color driver for luatex )) (/usr/share/texlive/texmf-dist/tex/latex/fontspec/fontspec.sty (/usr/share/texlive/texmf-dist/tex/latex/l3packages/xparse/xparse.sty (/usr/share/texlive/texmf-dist/tex/latex/l3kernel/expl3.sty Package: expl3 2020-04-06 L3 programming layer (loader) (/usr/share/texlive/texmf-dist/tex/latex/l3backend/l3backend-pdfmode.def File: l3backend-pdfmode.def 2020-03-12 L3 backend support: PDF mode \l__kernel_color_stack_int=\count171 \l__pdf_internal_box=\box45 )) Package: xparse 2020-03-06 L3 Experimental document command parser \l__xparse_current_arg_int=\count172 \g__xparse_grabber_int=\count173 \l__xparse_m_args_int=\count174 \l__xparse_v_nesting_int=\count175 ) Package: fontspec 2020/02/21 v2.7i Font selection for XeLaTeX and LuaLaTeX Lua module: fontspec 2020/02/21 2.7i Font selection for XeLaTeX and LuaLaTeX (/usr/share/texlive/texmf-dist/tex/latex/fontspec/fontspec-luatex.sty Package: fontspec-luatex 2020/02/21 v2.7i Font selection for XeLaTeX and LuaLaTe X \l__fontspec_script_int=\count176 \l__fontspec_language_int=\count177 \l__fontspec_strnum_int=\count178 \l__fontspec_tmp_int=\count179 \l__fontspec_tmpa_int=\count180 \l__fontspec_tmpb_int=\count181 \l__fontspec_tmpc_int=\count182 \l__fontspec_em_int=\count183 \l__fontspec_emdef_int=\count184 \l__fontspec_strong_int=\count185 \l__fontspec_strongdef_int=\count186 \l__fontspec_tmpa_dim=\dimen135 \l__fontspec_tmpb_dim=\dimen136 \l__fontspec_tmpc_dim=\dimen137 (/usr/share/texlive/texmf-dist/tex/latex/base/fontenc.sty Package: fontenc 2020/02/11 v2.0o Standard LaTeX package ) (/usr/share/texlive/texmf-dist/tex/latex/fontspec/fontspec.cfg))) (/usr/share/texlive/texmf-dist/tex/latex/graphics/graphicx.sty Package: graphicx 2019/11/30 v1.2a Enhanced LaTeX Graphics (DPC,SPQR) (/usr/share/texlive/texmf-dist/tex/latex/graphics/keyval.sty Package: keyval 2014/10/28 v1.15 key=value parser (DPC) \KV@toks@=\toks15 ) (/usr/share/texlive/texmf-dist/tex/latex/graphics/graphics.sty Package: graphics 2019/11/30 v1.4a Standard LaTeX Graphics (DPC,SPQR) (/usr/share/texlive/texmf-dist/tex/latex/graphics/trig.sty Package: trig 2016/01/03 v1.10 sin cos tan (DPC) ) (/usr/share/texlive/texmf-dist/tex/latex/graphics-cfg/graphics.cfg File: graphics.cfg 2016/06/04 v1.11 sample graphics configuration ) Package graphics Info: Driver file: luatex.def on input line 105. ) \Gin@req@height=\dimen138 \Gin@req@width=\dimen139 ) (/usr/share/texlive/texmf-dist/tex/latex/grffile/grffile.sty Package: grffile 2019/11/11 v2.1 Extended file name support for graphics (legacy ) Package grffile Info: This package is an empty stub for compatibility on input l ine 40. ) (/usr/share/texlive/texmf-dist/tex/generic/ulem/ulem.sty \UL@box=\box46 \UL@hyphenbox=\box47 \UL@skip=\skip49 \UL@hook=\toks16 \UL@height=\dimen140 \UL@pe=\count187 \UL@pixel=\dimen141 \ULC@box=\box48 Package: ulem 2019/11/18 \ULdepth=\dimen142 ) (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amsmath.sty Package: amsmath 2020/01/20 v2.17e AMS math features \@mathmargin=\skip50 For additional information on amsmath, use the `?' option. (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amstext.sty Package: amstext 2000/06/29 v2.01 AMS text (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amsgen.sty File: amsgen.sty 1999/11/30 v2.0 generic functions \@emptytoks=\toks17 \ex@=\dimen143 )) (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amsbsy.sty Package: amsbsy 1999/11/29 v1.2d Bold Symbols \pmbraise@=\dimen144 ) (/usr/share/texlive/texmf-dist/tex/latex/amsmath/amsopn.sty Package: amsopn 2016/03/08 v2.02 operator names ) \inf@bad=\count188 LaTeX Info: Redefining \frac on input line 227. \uproot@=\count189 \leftroot@=\count190 LaTeX Info: Redefining \overline on input line 389. \classnum@=\count191 \DOTSCASE@=\count192 LaTeX Info: Redefining \ldots on input line 486. LaTeX Info: Redefining \dots on input line 489. LaTeX Info: Redefining \cdots on input line 610. \Mathstrutbox@=\box49 \strutbox@=\box50 \big@size=\dimen145 LaTeX Font Info: Redeclaring font encoding OML on input line 733. LaTeX Font Info: Redeclaring font encoding OMS on input line 734. \macc@depth=\count193 \c@MaxMatrixCols=\count194 \dotsspace@=\muskip16 \c@parentequation=\count195 \dspbrk@lvl=\count196 \tag@help=\toks18 \row@=\count197 \column@=\count198 \maxfields@=\count199 \andhelp@=\toks19 \eqnshift@=\dimen146 \alignsep@=\dimen147 \tagshift@=\dimen148 \tagwidth@=\dimen149 \totwidth@=\dimen150 \lineht@=\dimen151 \@envbody=\toks20 \multlinegap=\skip51 \multlinetaggap=\skip52 \mathdisplay@stack=\toks21 LaTeX Info: Redefining \[ on input line 2859. LaTeX Info: Redefining \] on input line 2860. ) (/usr/share/texlive/texmf-dist/tex/latex/base/textcomp.sty Package: textcomp 2020/02/02 v2.0n Standard LaTeX package ) (/usr/share/texlive/texmf-dist/tex/latex/amsfonts/amssymb.sty Package: amssymb 2013/01/14 v3.01 AMS font symbols (/usr/share/texlive/texmf-dist/tex/latex/amsfonts/amsfonts.sty Package: amsfonts 2013/01/14 v3.01 Basic AMSFonts support \symAMSa=\mathgroup4 \symAMSb=\mathgroup5 LaTeX Font Info: Redeclaring math symbol \hbar on input line 98. LaTeX Font Info: Overwriting math alphabet `\mathfrak' in version `bold' (Font) U/euf/m/n --> U/euf/b/n on input line 106. )) No file orgtexlLgQbd.aux. \openout1 = orgtexlLgQbd.aux LaTeX Font Info: Checking defaults for OML/cmm/m/it on input line 31. LaTeX Font Info: ... okay on input line 31. LaTeX Font Info: Checking defaults for OMS/cmsy/m/n on input line 31. LaTeX Font Info: ... okay on input line 31. LaTeX Font Info: Checking defaults for OT1/cmr/m/n on input line 31. LaTeX Font Info: ... okay on input line 31. LaTeX Font Info: Checking defaults for T1/cmr/m/n on input line 31. LaTeX Font Info: ... okay on input line 31. LaTeX Font Info: Checking defaults for TS1/cmr/m/n on input line 31. LaTeX Font Info: Trying to load font information for TS1+cmr on input line 31 . (/usr/share/texlive/texmf-dist/tex/latex/base/ts1cmr.fd File: ts1cmr.fd 2019/12/16 v2.5j Standard LaTeX font definitions ) LaTeX Font Info: ... okay on input line 31. LaTeX Font Info: Checking defaults for TU/lmr/m/n on input line 31. LaTeX Font Info: ... okay on input line 31. LaTeX Font Info: Checking defaults for OMX/cmex/m/n on input line 31. LaTeX Font Info: ... okay on input line 31. LaTeX Font Info: Checking defaults for U/cmr/m/n on input line 31. LaTeX Font Info: ... okay on input line 31. (/usr/share/texlive/texmf-dist/tex/context/base/mkii/supp-pdf.mkii [Loading MPS to PDF converter (version 2006.09.02).] \scratchcounter=\count266 \scratchdimen=\dimen152 \scratchbox=\box51 \nofMPsegments=\count267 \nofMParguments=\count268 \everyMPshowfont=\toks22 \MPscratchCnt=\count269 \MPscratchDim=\dimen153 \MPnumerator=\count270 \makeMPintoPDFobject=\count271 \everyMPtoPDFconversion=\toks23 ) (/usr/share/texlive/texmf-dist/tex/latex/epstopdf-pkg/epstopdf-base.sty Package: epstopdf-base 2020-01-24 v2.11 Base part for package epstopdf Package epstopdf-base Info: Redefining graphics rule for `.eps' on input line 48 5. (/usr/share/texlive/texmf-dist/tex/latex/latexconfig/epstopdf-sys.cfg File: epstopdf-sys.cfg 2010/07/13 v1.3 Configuration of (r)epstopdf for TeX Live )) Package fontspec Info: Adjusting the maths setup (use [no-math] to avoid (fontspec) this). \symlegacymaths=\mathgroup6 LaTeX Font Info: Overwriting symbol font `legacymaths' in version `bold' (Font) OT1/cmr/m/n --> OT1/cmr/bx/n on input line 31. LaTeX Font Info: Redeclaring math accent \acute on input line 31. LaTeX Font Info: Redeclaring math accent \grave on input line 31. LaTeX Font Info: Redeclaring math accent \ddot on input line 31. LaTeX Font Info: Redeclaring math accent \tilde on input line 31. LaTeX Font Info: Redeclaring math accent \bar on input line 31. LaTeX Font Info: Redeclaring math accent \breve on input line 31. LaTeX Font Info: Redeclaring math accent \check on input line 31. LaTeX Font Info: Redeclaring math accent \hat on input line 31. LaTeX Font Info: Redeclaring math accent \dot on input line 31. LaTeX Font Info: Redeclaring math accent \mathring on input line 31. LaTeX Font Info: Redeclaring math symbol \Gamma on input line 31. LaTeX Font Info: Redeclaring math symbol \Delta on input line 31. LaTeX Font Info: Redeclaring math symbol \Theta on input line 31. LaTeX Font Info: Redeclaring math symbol \Lambda on input line 31. LaTeX Font Info: Redeclaring math symbol \Xi on input line 31. LaTeX Font Info: Redeclaring math symbol \Pi on input line 31. LaTeX Font Info: Redeclaring math symbol \Sigma on input line 31. LaTeX Font Info: Redeclaring math symbol \Upsilon on input line 31. LaTeX Font Info: Redeclaring math symbol \Phi on input line 31. LaTeX Font Info: Redeclaring math symbol \Psi on input line 31. LaTeX Font Info: Redeclaring math symbol \Omega on input line 31. LaTeX Font Info: Redeclaring math symbol \mathdollar on input line 31. LaTeX Font Info: Redeclaring symbol font `operators' on input line 31. LaTeX Font Info: Encoding `OT1' has changed to `TU' for symbol font (Font) `operators' in the math version `normal' on input line 31. LaTeX Font Info: Overwriting symbol font `operators' in version `normal' (Font) OT1/cmr/m/n --> TU/lmr/m/n on input line 31. LaTeX Font Info: Encoding `OT1' has changed to `TU' for symbol font (Font) `operators' in the math version `bold' on input line 31. LaTeX Font Info: Overwriting symbol font `operators' in version `bold' (Font) OT1/cmr/bx/n --> TU/lmr/m/n on input line 31. LaTeX Font Info: Overwriting symbol font `operators' in version `normal' (Font) TU/lmr/m/n --> TU/lmr/m/n on input line 31. LaTeX Font Info: Overwriting math alphabet `\mathit' in version `normal' (Font) OT1/cmr/m/it --> TU/lmr/m/it on input line 31. LaTeX Font Info: Overwriting math alphabet `\mathbf' in version `normal' (Font) OT1/cmr/bx/n --> TU/lmr/b/n on input line 31. LaTeX Font Info: Overwriting math alphabet `\mathsf' in version `normal' (Font) OT1/cmss/m/n --> TU/lmss/m/n on input line 31. LaTeX Font Info: Overwriting math alphabet `\mathtt' in version `normal' (Font) OT1/cmtt/m/n --> TU/lmtt/m/n on input line 31. LaTeX Font Info: Overwriting symbol font `operators' in version `bold' (Font) TU/lmr/m/n --> TU/lmr/b/n on input line 31. LaTeX Font Info: Overwriting math alphabet `\mathit' in version `bold' (Font) OT1/cmr/bx/it --> TU/lmr/b/it on input line 31. LaTeX Font Info: Overwriting math alphabet `\mathsf' in version `bold' (Font) OT1/cmss/bx/n --> TU/lmss/b/n on input line 31. LaTeX Font Info: Overwriting math alphabet `\mathtt' in version `bold' (Font) OT1/cmtt/m/n --> TU/lmtt/b/n on input line 31. \GPT@outputbox=\box52 LaTeX Font Info: Trying to load font information for U+msa on input line 38. (/usr/share/texlive/texmf-dist/tex/latex/amsfonts/umsa.fd File: umsa.fd 2013/01/14 v3.01 AMS symbols A ) LaTeX Font Info: Trying to load font information for U+msb on input line 38. (/usr/share/texlive/texmf-dist/tex/latex/amsfonts/umsb.fd File: umsb.fd 2013/01/14 v3.01 AMS symbols B ) [1 {/usr/share/texlive/texmf-dist/fonts/map/pdftex/updmap/pdftex.map}] (/tmp//orgt exlLgQbd.aux)) Here is how much of LuaTeX's memory you used: 5099 strings out of 480991 100000,460012 words of node,token memory allocated 487 words of node memory still in use: 6 hlist, 2 vlist, 2 rule, 2 glue, 4 kern, 1 glyph, 8 attribute, 51 glue_spec, 8 attribute_list, 1 write nodes avail lists: 2:79,3:32,4:6,5:33,6:2,7:45,8:31,9:59 22474 multiletter control sequences out of 65536+600000 47 fonts using 4814611 bytes 44i,7n,40p,239b,122s stack positions out of 5000i,500n,10000p,200000b,100000s </usr/share/texlive/texmf-dist/fonts/opentype/public/lm/lmroman10-regular.otf></ usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/sha re/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/texl ive/texmf-dist/fonts/type1/public/amsfonts/cm/cmr10.pfb></usr/share/texlive/texm f-dist/fonts/type1/public/amsfonts/cm/cmsy10.pfb> Output written on orgtexlLgQbd.pdf (1 page, 34227 bytes). PDF statistics: 31 PDF objects out of 1000 (max. 8388607) 20 compressed objects within 1 object stream 0 named destinations out of 1000 (max. 131072) 1 words of extra memory for PDF output out of 10000 (max. 100000000) 

Here are the relevant latex configs.

;; Latex Einstellungen (setq org-latex-compiler "lualatex") (setq org-preview-latex-image-directory "~/ltximg/") (setq org-preview-latex-process-alist '((dvisvgm :programs ("lualatex" "dvisvgm") :description "dvi > svg" :message "you need to install the programs: lualatex and dvisvgm." :image-input-type "dvi" :image-output-type "svg" :image-size-adjust (1.7 . 1.5) :latex-compiler ("lualatex -interaction nonstopmode -output-directory %o %f") :image-converter ("dvisvgm %f -n -b min -c %S -o %O") ) ) ) (setq org-latex-default-packages-alist '( ("" "fontspec" t nil) ("" "graphicx" t nil) ("" "grffile" t nil) ("" "longtable" nil nil) ("" "wrapfig" nil nil) ("" "rotating" nil nil) ("normalem" "ulem" t nil) ("" "amsmath" t nil) ("" "textcomp" t nil) ("" "amssymb" t nil) ("" "capt-of" nil nil) ("" "hyperref" nil nil) ("" "bookmark" nil nil) )) (setq org-preview-latex-default-process 'dvisvgm) 

I use Emacs 28 with the latest org-mode version on Linux Fedora.

Does anybody know how this possible?

Regards Poul

0

1 Answer 1

1

lualatex seems to produce a PDF. The dvisvgm process expected a dvi file. Try changing the setting for dvisvgm to ("latex" "dvisvgm"). latex produces a dvi that dvisvgm can then consume.

Alternatively, you can ask lualatex to produce a dvi instead of PDF, by changing the entry to ("lualatex --output-format=dvi" "dvisgvgm").

Untested.

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