我在使用 media9 软件包时遇到问题。以下 MWE 不起作用
\usepackage{media9}
\begin{document}
\includemedia{}{https://www.youtube.com/watch?v=G-29AZf-NkU}
\end{document}
但给出错误
<argument> \text_lowercase:n
{\filename@ext }
l.6 ...ttps://www.youtube.com/watch?v=G-29AZf-NkU}
使用 u3d 文件时也会发生同样的情况。
以下是 listfiles 的输出
*File List*
beamer.cls 2020/07/22 v3.59 A class for typesetting presentations
beamerbasemodes.sty
etoolbox.sty 2019/09/21 v2.5h e-TeX tools for LaTeX (JAW)
beamerbasedecode.sty
ifpdf.sty 2019/10/25 v3.4 ifpdf legacy package. Use iftex instead.
iftex.sty 2020/03/06 v1.0d TeX engine tests
beamerbaseoptions.sty
keyval.sty 2014/10/28 v1.15 key=value parser (DPC)
geometry.sty 2020/01/02 v5.9 Page Geometry
ifvtex.sty 2019/10/25 v1.7 ifvtex legacy package. Use iftex instead.
geometry.cfg
size11.clo 2019/12/20 v1.4l Standard LaTeX file (size option)
pgfcore.sty 2019/08/03 v3.1.4b (3.1.4b)
graphicx.sty 2019/11/30 v1.2a Enhanced LaTeX Graphics (DPC,SPQR)
graphics.sty 2019/11/30 v1.4a Standard LaTeX Graphics (DPC,SPQR)
trig.sty 2016/01/03 v1.10 sin cos tan (DPC)
graphics.cfg 2016/06/04 v1.11 sample graphics configuration
pdftex.def 2018/01/08 v1.0l Graphics/color driver for pdftex
pgfsys.sty 2019/08/03 v3.1.4b (3.1.4b)
pgfrcs.sty 2019/08/03 v3.1.4b (3.1.4b)
everyshi.sty 2001/05/15 v3.00 EveryShipout Package (MS)
pgfrcs.code.tex
pgfsys.code.tex
pgfsyssoftpath.code.tex 2019/08/03 v3.1.4b (3.1.4b)
pgfsysprotocol.code.tex 2019/08/03 v3.1.4b (3.1.4b)
xcolor.sty 2016/05/11 v2.12 LaTeX color extensions (UK)
color.cfg 2016/01/02 v1.6 sample color configuration
pgfcore.code.tex
xxcolor.sty 2003/10/24 ver 0.1
atbegshi.sty 2019/12/05 v1.19 At begin shipout hook (HO)
infwarerr.sty 2019/12/03 v1.5 Providing info/warning/error messages (HO)
ltxcmds.sty 2019/12/15 v1.24 LaTeX kernel commands for general use (HO)
hyperref.sty 2020-05-15 v7.00e Hypertext links for LaTeX
pdftexcmds.sty 2020-06-27 v0.33 Utility functions of pdfTeX for LuaTeX (HO)
kvsetkeys.sty 2019/12/15 v1.18 Key value parser (HO)
kvdefinekeys.sty 2019-12-19 v1.6 Define keys (HO)
pdfescape.sty 2019/12/09 v1.15 Implements pdfTeX's escape features (HO)
hycolor.sty 2020-01-27 v1.10 Color options for hyperref/bookmark (HO)
letltxmacro.sty 2019/12/03 v1.6 Let assignment for LaTeX macros (HO)
auxhook.sty 2019-12-17 v1.6 Hooks for auxiliary files (HO)
kvoptions.sty 2019/11/29 v3.13 Key value format for package options (HO)
pd1enc.def 2020-05-15 v7.00e Hyperref: PDFDocEncoding definition (HO)
intcalc.sty 2019/12/15 v1.3 Expandable calculations with integers (HO)
etexcmds.sty 2019/12/15 v1.7 Avoid name clashes with e-TeX commands (HO)
url.sty 2013/09/16 ver 3.4 Verb mode for urls, etc.
bitset.sty 2019/12/09 v1.3 Handle bit-vector datatype (HO)
bigintcalc.sty 2019/12/15 v1.5 Expandable calculations on big integers (HO)
hpdftex.def 2020-05-15 v7.00e Hyperref driver for pdfTeX
atveryend.sty 2019-12-11 v1.11 Hooks at the very end of document (HO)
rerunfilecheck.sty 2019/12/05 v1.9 Rerun checks for auxiliary files (HO)
uniquecounter.sty 2019/12/15 v1.4 Provide unlimited unique counter (HO)
beamerbaserequires.sty
beamerbasecompatibility.sty
beamerbasefont.sty
amssymb.sty 2013/01/14 v3.01 AMS font symbols
amsfonts.sty 2013/01/14 v3.01 Basic AMSFonts support
sansmathaccent.sty 2020/01/31
scrlfile.sty 2019/10/12 v3.27 KOMA-Script package (loading files)
beamerbasetranslator.sty
translator.sty 2020-08-03 v1.12c Easy translation of strings in LaTeX
beamerbasemisc.sty
beamerbasetwoscreens.sty
beamerbaseoverlay.sty
beamerbasetitle.sty
beamerbasesection.sty
beamerbaseframe.sty
beamerbaseverbatim.sty
beamerbaseframesize.sty
beamerbaseframecomponents.sty
beamerbasecolor.sty
beamerbasenotes.sty
beamerbasetoc.sty
beamerbasetemplates.sty
beamerbaseauxtemplates.sty
beamerbaseboxes.sty
beamerbaselocalstructure.sty
enumerate.sty 2015/07/23 v3.00 enumerate extensions (DPC)
beamerbasenavigation.sty
beamerbasetheorems.sty
amsmath.sty 2020/01/20 v2.17e AMS math features
amstext.sty 2000/06/29 v2.01 AMS text
amsgen.sty 1999/11/30 v2.0 generic functions
amsbsy.sty 1999/11/29 v1.2d Bold Symbols
amsopn.sty 2016/03/08 v2.02 operator names
amsthm.sty 2020/05/29 v2.20.6
beamerbasethemes.sty
beamerthemedefault.sty
beamerfontthemedefault.sty
beamercolorthemedefault.sty
beamerinnerthemedefault.sty
beamerouterthemedefault.sty
media9.sty 2020/07/08 v1.12 acrobat-9/X compatible media
expl3.sty 2019-11-07 L3 programming layer (loader)
l3backend-pdfmode.def 2019-04-06 L3 backend support: PDF mode
l3keys2e.sty 2019-10-11 LaTeX2e option processing using LaTeX3 keys
xparse.sty 2019-10-11 L3 Experimental document command parser
pdfbase.sty 2020/07/08 v0.43 driver independent access to low-level PDF fea
tures
ocgbase.sty 2019/11/04 v0.17 support package for ocgx2.sty
supp-pdf.mkii
epstopdf-base.sty 2020-01-24 v2.11 Base part for package epstopdf
nameref.sty 2019/09/16 v2.46 Cross-referencing by name of section
refcount.sty 2019/12/15 v3.6 Data extraction from label references (HO)
gettitlestring.sty 2019/12/15 v1.6 Cleanup title references (HO)
a.out
a.out
translator-basic-dictionary-English.dict
translator-bibliography-dictionary-English.dict
translator-environment-dictionary-English.dict
translator-months-dictionary-English.dict
translator-numbers-dictionary-English.dict
translator-theorem-dictionary-English.dict
***********