I am using Texworks for a paper, and I am having issues with some specific commands, which throw some errors when loading the packages.
First Error:
! Package xkeyval Error: `Optionen' undefined in families `Gm
And then:
! Package biblatex Error: Incompatible package 'natbib'
My code is:
% !TeX spellcheck = en_US
% !TEX encoding = UTF-8 Unicode
\documentclass{elsarticle}
%\documentclass[preprint,authoryear,12pt]{elsarticle}
%\documentclass[]{interact}
\usepackage{graphicx}
\usepackage[english]{babel}
\usepackage{verbatim}
\usepackage[capposition=top]{floatrow}
\usepackage[colorlinks=true]{hyperref}
\usepackage{booktabs}
\usepackage{multirow}
\usepackage{bm}
\usepackage{adjustbox}
\usepackage{etoolbox}
\usepackage{subcaption}
\usepackage{hyperref}
\usepackage{footnotebackref}
\usepackage{lineno}
\usepackage{tikz}
\usepackage{float}
\usepackage{threeparttable}
\usepackage{lscape}
\usepackage{hyphenat}
\usepackage{adjustbox}
\usepackage{longtable}
\usepackage{rotating}
\usepackage{longtable,tabu}
\usepackage{pdflscape}
\usepackage[Optionen]{geometry}
\usepackage{booktabs}
\usepackage{dcolumn}
\usepackage{eurosym}
\usepackage[section]{placeins}
\usepackage{ntheorem}
\usepackage{enumitem}
%\theoremseparator{:}
%\newtheorem{hyp}{Hypothesis}
%\let\citefullauthor\relax
%\let\citetext\relax
%\let\defcitealias\relax
%\let\Citealt\relax
%\let\Citealp\relax
\newcommand{\rowgroup}[1]{\hspace{-1em}#1}
\setlength{\parindent}{0pt}
%\theoremseparator{:}
%\newtheorem{hyp}{Hypothesis}
%\let\citefullauthor\relax
%\let\citetext\relax
%\let\defcitealias\relax
%\let\Citealt\relax
%\let\Citealp\relax
\newcommand{\rowgroup}[1]{\hspace{-1em}#1}
\setlength{\parindent}{0pt}
%%\usepackage{commenting} only in draft mode
%%\declareauthor{hb}{Hendrik}{blue}
%%\declareauthor{gp}{XXX}{green!30!black}
%\usepackage{setspace}% http://ctan.org/pkg/setspace
%\AtBeginEnvironment{table}{\singlespacing}% Single spacing in tabular environment
%\usepackage[natbibapa,nodoi]{apacite}% Citation support using apacite.sty. Commands using natbib.sty MUST be deactivated first!
%\setlength\bibhang{12pt}% To set the indentation in the list of references using apacite.sty. Commands using natbib.sty MUST be deactivated first!
%\renewcommand\bibliographytypesize{\fontsize{10}{12}\selectfont}% To set the list of references in 10 point font using apacite.sty. Commands using natbib.sty MUST be deactivated first
From my understanding, the first error arises from including (option) given that some other previous package probably uploaded the geometry package. The second error seems to be incompatibility - but I am a bit at loss as to how to proceed, since I can't download the packages and actually start my work.
Thanks in advance,
M
Optionenis not a valid option forgeometry, nor you can load bothnatbibandbiblatex. – egreg Mar 24 '21 at 17:31hyperreflast (with certain exceptions). – Ian Thompson Mar 24 '21 at 21:14