我该如何解决这个错误？当我点击它时，overleaf 没有将我指向错误所在的行，我的文档甚至不到 1876 行，我不知道哪里出了问题，也不知道该如何修复它。
/usr/local/texlive/2020/texmf-dist/tex/latex/adjustbox/adjustbox.sty, line 1876
LaTeX Error: Command \splitbox already defined.
Or name \end... illegal, see p.192 of the manual.
See the LaTeX manual or LaTeX Companion for explanation.
Type H <return> for immediate help.
...
l.1876 }
Your command was ignored.
Type I <command> <return> to replace it with another command,
or <return> to continue without it.
我加载的包很少
\documentclass[twocolumn]{aastex63}
\usepackage[utf8]{inputenc}
\newcommand{\vdag}{(v)^\dagger}
\newcommand\aastex{AAS\TeX}
\newcommand\latex{La\TeX}
\usepackage{amsmath}
\usepackage{hyperref}
\usepackage{color,soul}
\usepackage{adjustbox}
我需要调整框来适应一页中的长表格
\begin{table*}[htp]
\centering
\begin{adjustbox}{width=0.9\textwidth,totalheight=0.9\textheight} %,keepaspectratio
\begin{tabular}{c@{\hspace{3cm}}c@{\hspace{3cm}}c@{\hspace{3cm}}c@{\hspace{3cm}}c}
\multicolumn{5}{c} {} \\ \hline \hline