paragraph ended before @fileswith@ptions was complete


\documentclass[a4paper]{article}



\usepackage[hangul]{kotex}

\usepackage{utf8]{inputenc}

\usepackage{amsmath}

\usepackage{amssymb}

\usepackage{framed}

\usepackage{tcolorbox}

\usepackage{makecell}

\usepackage{xcolor}

\usepackage{enumitem}

\usepackage[shortlabels]{enumitem}

\usepackage{sinunitx}


\setcounter{section}{-1}


\usepackage[left=1.50cm, right=1.50cm]{geometry}

\begin{document}



\maketitle



\tableofcontents

\end{document}


쓰고 있는데 갑자기 저거 왜뜨노.. ㅠㅠ 검색해봐도 모르겠음 도와줄 사람..?