Der log-Datei kann ich entnehmen, dass er wieder ein Problem mit der documentclass hat :/
This is pdfTeX, Version 3.14159265-2.6-1.40.19 (MiKTeX 2.9.6880 64-bit) (preloaded format=pdflatex 2018.11.22) 18 MAR 2019 16:01
entering extended mode
**./Markdown.tex
(Markdown.tex
LaTeX2e <2018-04-01> patch level 5
("C:\Program Files\MiKTeX 2.9\tex\latex\base\article.cls"
Document Class: article 2014/09/29 v1.4h Standard LaTeX document class
("C:\Program Files\MiKTeX 2.9\tex\latex\base\size10.clo"
File: size10.clo 2014/09/29 v1.4h Standard LaTeX file (size option)
)
\c@part=\count80
\c@section=\count81
\c@subsection=\count82
\c@subsubsection=\count83
\c@paragraph=\count84
\c@subparagraph=\count85
\c@figure=\count86
\c@table=\count87
\abovecaptionskip=\skip41
\belowcaptionskip=\skip42
\bibindent=\dimen102
)
(C:\Users\LocalAdmin\AppData\Roaming\MiKTeX\2.9\tex\latex\markdown\markdown.sty
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\keyval.sty"
Package: keyval 2014/10/28 v1.15 key=value parser (DPC)
\KV@toks@=\toks14
)
(C:\Users\LocalAdmin\AppData\Roaming\MiKTeX\2.9\tex\latex\url\url.sty
\Urlmuskip=\muskip10
Package: url 2013/09/16 ver 3.4 Verb mode for urls, etc.
)
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\graphicx.sty"
Package: graphicx 2017/06/01 v1.1a Enhanced LaTeX Graphics (DPC,SPQR)
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\graphics.sty"
Package: graphics 2017/06/25 v1.2c Standard LaTeX Graphics (DPC,SPQR)
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics\trig.sty"
Package: trig 2016/01/03 v1.10 sin cos tan (DPC)
)
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics-cfg\graphics.cfg"
File: graphics.cfg 2016/06/04 v1.11 sample graphics configuration
)
Package graphics Info: Driver file: pdftex.def on input line 99.
("C:\Program Files\MiKTeX 2.9\tex\latex\graphics-def\pdftex.def"
File: pdftex.def 2018/01/08 v1.0l Graphics/color driver for pdftex
))
\Gin@req@height=\dimen103
\Gin@req@width=\dimen104
)
("C:\Program Files\MiKTeX 2.9\tex\latex\base\ifthen.sty"
Package: ifthen 2014/09/29 v1.1c Standard LaTeX ifthen package (DPC)
)
(C:\Users\LocalAdmin\AppData\Roaming\MiKTeX\2.9\tex\latex\fancyvrb\fancyvrb.sty
Package: fancyvrb 2019/01/15
Style option: `fancyvrb' v3.2a <2019/01/15> (tvz)
\FV@CodeLineNo=\count88
\FV@InFile=\read1
\FV@TabBox=\box26
\c@FancyVerbLine=\count89
\FV@StepNumber=\count90
\FV@OutFile=\write3
)
(C:\Users\LocalAdmin\AppData\Roaming\MiKTeX\2.9\tex\latex\csvsimple\csvsimple.s
ty
Package: csvsimple 2016/07/01 version 1.20 LaTeX CSV file processing
(C:\Users\LocalAdmin\AppData\Roaming\MiKTeX\2.9\tex\latex\pgf\utilities\pgfkeys
.sty
(C:\Users\LocalAdmin\AppData\Roaming\MiKTeX\2.9\tex\generic\pgf\utilities\pgfke
ys.code.tex
\pgfkeys@pathtoks=\toks15
\pgfkeys@temptoks=\toks16
(C:\Users\LocalAdmin\AppData\Roaming\MiKTeX\2.9\tex\generic\pgf\utilities\pgfke
ysfiltered.code.tex
\pgfkeys@tmptoks=\toks17
)))
(C:\Users\LocalAdmin\AppData\Roaming\MiKTeX\2.9\tex\latex\etoolbox\etoolbox.sty
Package: etoolbox 2018/08/19 v2.5f e-TeX tools for LaTeX (JAW)
\etb@tempcnta=\count91
) ("C:\Program Files\MiKTeX 2.9\tex\latex\tools\shellesc.sty"
Package: shellesc 2016/06/07 v0.02a unified shell escape interface for LaTeX
Package shellesc Info: Unrestricted shell escape enabled on input line 67.
)
\csv@file=\read2
\c@csvinputline=\count92
\c@csvrow=\count93
\c@csvcol=\count94
\csv@out=\write4
) (markdown.tex
! LaTeX Error: Two \documentclass or \documentstyle commands.
See the LaTeX manual or LaTeX Companion for explanation.
Type H <return> for immediate help.
...
l.1 \documentclass{
article}
?