\NewCount の定義に不正なパラメータ番号があります

\NewCount の定義に不正なパラメータ番号があります

ということで、私は巨大な文書を書いています(かなり長いので、全部添付はしていませんが、必要であれば追加することもできます)。含める、項目化する、列挙するなど、次のようにするだけで、

% Above text has Lots of text above with citations, drawing, plots, graphs, svg files etc

\begin{itemize} 
\item Hi all 
\end{itemize}

% Below text also has Lots of text above with citations, drawing, plots, graphs, svg files etc
 

すると、次のエラーが発生します。


<to be read again> 
                   1
l.430     \item
                Hi All
You meant to type ## instead of #, right?
Or maybe a } was forgotten somewhere earlier, and things
are all screwed up? I'm going to assume that you meant ##.
Undefined control sequence.
<argument> \blx@bbl@data 
                         
l.430     \item
                Hi All
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

)
Incomplete \iffalse; all text was ignored after line 430.
<inserted text> 
                \fi 
<*> LCR.tex
           
The file ended while I was skipping conditional text.
This kind of error happens when you say `\if...' and forget
the matching `\fi'. I've inserted a `\fi'; this might work.

! Emergency stop.
<*> LCR.tex
           
*** (job aborted, no legal \end found)

 
Here is how much of TeX's memory you used:
 48270 strings out of 475237
 1125062 string characters out of 5764570
 2053591 words of memory out of 5000000
 68616 multiletter control sequences out of 15000+600000
 570557 words of font info for 85 fonts, out of 8000000 for 9000
 1141 hyphenation exceptions out of 8191
 128i,16n,124p,1680b,2229s stack positions out of 10000i,1000n,20000p,200000b,200000s
!  ==> Fatal error occurred, no output PDF file produced!

In one of the folders in overleaf, I have a file which kind of serves as a preamble 

% MASTER OF SCIENCE THESIS TEMPLATE 2018
% TEMPLATE AUTHOR: TOMAS CASSANELLI

% INITIAL CONFIGURATION
\documentclass[a4paper, 11pt, twoside]{book}

\usepackage[              % Left and right margins
    DIV=11,               % You can play with these numbers for a better
    BCOR=2mm,             % reference look into KOMA-Script CTAN manual
    headinclude=true,
    footinclude=false,
    paper=A4
    ]{typearea}

% BASIC THESIS INFORMATION
\def\title{Thesis not too long title}
\def\thesisauthor{Your name goes here}

% commands below work only for twoside option of \documentclass
\makeatletter
\if@twoside
    \newlength{\textblockoffset}
    \setlength{\textblockoffset}{10mm}
    \addtolength{\hoffset}{\textblockoffset}
    \addtolength{\evensidemargin}{-2.0\textblockoffset}
\fi
\makeatother

% PACKAGES
\usepackage{amsmath,amssymb,mathrsfs}  % Basic math packages
\usepackage{subfiles}
\usepackage[sorting=none]{biblatex} %Imports biblatex package
\addbibresource{references/bibfile_thesis.bib} %Import the bibliography file                  % A&A bibliograsphy style
\usepackage{svg}
\usepackage[svgpath=./figures/]{svg}
\usepackage{upgreek}                   % More greek letters
\usepackage{enumerate}
\usepackage{commath}
\usepackage{forloop}
\usepackage{blindtext}
\usepackage{mathtools}
\usepackage[usenames, dvipsnames]{color}
\usepackage{physics}
\usepackage[thinc]{esdiff}


% to know the page width and adjust the image size!
\usepackage{printlen} % \uselengthunit{in}\printlength{\textwidth}
\usepackage[allcolors=blue]{hyperref}
% TABLE PACKAGES
\usepackage{etoolbox}
\BeforeBeginEnvironment{tabular}{\small}
\usepackage{booktabs}
\usepackage{multirow}
\usepackage{hyperref}
\hypersetup{citecolor={blue}}  

% IMAGES PACAKGES
\usepackage{graphicx}
\usepackage[font=small]{caption}
\newtheorem{theorem}{Theorem}
\graphicspath{{../figures/}}

% TIKZ & PGFPLOTS
\usepackage{tikz}
\usepackage{tikz-3dplot}
\usepackage{pgfplots}
\pgfplotsset{compat=1.14}
\usetikzlibrary{
    calc,
    patterns,
    circuits.logic.US,
    circuits.ee.IEC,
    intersections,
    angles,
    quotes,
    arrows,
    shapes,
    }

% COLOR BOX
\usepackage{tcolorbox}
\newtcolorbox{note}{
    fontupper=\small,
    title=Note,
    arc=0mm,
    sharp corners,
    fonttitle=\bfseries\small
    }
\usepackage{enumerate}
\usepackage{enumitem}% for simpler customization of used lists
\setlist[itemize]{label= --}
\MakeRobust\@centercr
% DEDICATION PAGE CONFIGURATION
\newenvironment{dedication}
  {\clearpage
   \thispagestyle{empty}
   \vspace*{\stretch{1}}
   \itshape
   \raggedleft}
  {\par
   \vspace{\stretch{3}}
   \clearpage}

% PDF CONFIGURATION
\usepackage{hyperref}
\hypersetup{
    pdffitwindow=true,
    pdfstartview={FitH},
    pdftitle={MSc Thesis},                    % TITLE
    pdfauthor={Your name goes here},          % AUTHOR
    pdfsubject={\title},                      % DOCUMENT SUBJECT
    pdfcreator={Tomas Cassanelli},            % CREATOR
    pdfproducer={\thesisauthor},              % PRODUCER
    pdfkeywords={Astronomy, Astrophysics},
    pdfnewwindow=true,
    colorlinks=true,                          % COMMENT FOR BLACK LINKS
    linkcolor=red,
    citecolor=blue,
    urlcolor=RoyalBlue
    }

% DRAFT MODE: uncomment this for draft mode!
% \usepackage[printwatermark]{xwatermark}
% \newwatermark[allpages,color=red!10,angle=45,scale=3,xpos=0,ypos=0]{DRAFT}

\begin{document}

    \frontmatter  % front and main matter to make roman numbers in between.

    % FIRST PAGE TITLE
    \pdfbookmark[0]{Title page}{title}
    \begin{titlepage}
        \begin{center}
            \vspace{0.5cm}

            \Huge
            \textbf{\title}

            \vspace{0.5cm}
            \LARGE
            % Thesis Subtitleb

            \vspace{1.5cm}

            \textbf{\thesisauthor}

            \vspace{4cm}

            \begin{center}
                \includegraphics{logo_aifa}
            \end{center}

            \vfill

            Masterarbeit in Astrophysik\\
            angefertigt im Argelander Institut f\"ur Astronomie

            \vspace{0.5cm}

            \Large
            vorgelegt der \\
            Mathematisch-Naturwissenschalftlichen Fakult\"at \\
            der \\
            Rheinische Friedrich-Wilhelms-Universit\"at Bonn\\
            Deutschland

            \vspace{0.5cm}

            \LARGE
            \today

        \end{center}
    \end{titlepage}

    \newpage  % Inserting empty page
    \mbox{}
    \thispagestyle{empty}

    % DEDICATION
    \begin{dedication}
    \pdfbookmark[0]{Dedication}{dedication}
    To Google and Wikipedia
    \end{dedication}

    \newpage  % Inserting empty page
    \mbox{}
    \thispagestyle{empty}

    % SIGNATURE PAGE
    \newpage
    \thispagestyle{empty}
    \pdfbookmark[0]{Statement}{statement}
    \par\vspace*{\fill}
    \noindent I hereby declare that this thesis was formulated by myself and that no sources or tools than those cited were used.
    \vspace{0.8cm}

    \begin{center}
        \begin{tabular}{c@{\hskip 1in}c}
            \makebox[2in]{\hrulefill} & \makebox[2in]{\hrulefill}\\
            Date & Signature\\
        \end{tabular}
    \end{center}
    \vspace{1cm}

    \noindent 1. Gutachter: Prof. Dr. (Professor Name 1) \\
    \noindent 2. Gutachter: Prof. Dr. (Professor Name 2)

    \newpage  % Inserting empty page
    \mbox{}
    \thispagestyle{empty}

    % ABSTRACT
    \subfile{../abstract/abstract}

    % ACKNOWLEDGMENTS
    \subfile{../acknowledgments/acknowledgments}

    % TABLE OF CONTENT
    \cleardoublepage
    \phantomsection
    \addcontentsline{toc}{chapter}{Contents}
    \tableofcontents

    % LIST OF FIGURES
    \cleardoublepage
    \phantomsection
    \addcontentsline{toc}{chapter}{List of Figures}
    \listoffigures

    % LIST OF TABLES
    \cleardoublepage
    \phantomsection
    \addcontentsline{toc}{chapter}{List of Tables}
    \listoftables

    \newpage  % Inserting empty page
    \mbox{}
    \thispagestyle{empty}

    \mainmatter  % front and main matter to make roman numbers in between

    % BODY
    \subfile{../chapter1/chapter1.tex}
    \subfile{../chapter2/LCR.tex}
    %\subfile{../chapter3/chapter3}
    %\subfile{../chapter4/chapter4}
    %\subfile{../chapter5/chapter5}

    % APPENDICES
    \appendix
    \subfile{../appendix1/appendix1}
    %\subfile{../appendix2/appendix2}
    %\subfile{../appendix3/appendix3}

    % REFERENCES
    % If you are using a windows machine and the bibliography doesn't work
    % remove the extension for .bst and .bib files here!
    \bibliographystyle{../references/bibstyle_aa.bst}
    \bibliography{../references/bibfile_thesis.bib}
    \phantomsection
    \addcontentsline{toc}{chapter}{Bibliography}

\end{document}

エラーがどこにあるのかご存知ですか? ファイル全体が必要な場合は、ファイルも共有できます。ファイルを開く方法を詳しく説明します。編集済み: https://drive.google.com/file/d/1EX9KAVjS6ms3PL0odVWy947Hsr0Uu5xd/view?usp=drive_link

これは私のファイルがある Google ドライブへのリンクです。問題全体を表すコードの一部を投稿することができないため、ファイル全体を追加することにしました。ここで第 2 章を開き、LCR.tex をクリックして実行すると、エラーが表示されます。

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