![表格 - 错误(非法前置令牌,......)](https://linux22.com/image/384967/%E8%A1%A8%E6%A0%BC%20-%20%E9%94%99%E8%AF%AF%EF%BC%88%E9%9D%9E%E6%B3%95%E5%89%8D%E7%BD%AE%E4%BB%A4%E7%89%8C%EF%BC%8C......%EF%BC%89.png)
请问如何修复此表中的错误?谢谢
\documentclass[12pt,a4paper]{article}
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\usepackage{amsmath}
\usepackage{multicol}
\usepackage{enumitem}
\usepackage{multirow}
\usepackage{array}
\usepackage[table]{xcolor}
\usepackage{tabularx, makecell, boldline}
\usepackage{caption}
\usepackage{cellspace}
\usepackage{etoolbox}
\preto\tabular{\shorthandoff{-}}
\newcolumntype{C}[1]{>{\centering\arraybackslash}m{#1}}
\begin{document}
\begin{table}[h!]
\footnotesize
\caption{Určování prvků na základě jejich charakteristického rentgenového záření}
\centering
\begin{tabular}{?C{0.8cm}|C{0.9cm}|C{1cm}|C{1cm}|C{1.6cm}|C{1cm}|C{1cm}|C{1.5cm}|C{0.8cm}|C{1cm}?}
\Xhline{4\arrayrulewidth}
\rowcolor{gray!25}
\multicolumn{1}{V{4}C{0.8cm}V{2.5}}{Vzorek} & \multicolumn{1}{V{1.5}C{0.9cm}V{2.5}}{\centering $t$ [s] } & \multicolumn{1}{V{1.5}C{1cm}V{2.5}}{\centering $\mathit{PEAK}$ [keV]} & \multicolumn{1}{V{1.5}C{1.2cm}V{2.5}}{$\mathit{FWHM}$ [keV]} & \multicolumn{1}{V{1.5}C{1.6cm}V{2.5}}{$\mathit{NET}$ $\mathit{AREA}$} & \multicolumn{1}{V{1.5}C{1cm}V{2.5}}{\centering $\mathit{N. A. R.}$ [cps]} & \multicolumn{1}{V{1.5}C{1cm}V{2.5}}{\centering \%$\mathit{ERR}$ [cps]} & \multicolumn{1}{V{1.5}C{1.5cm}V{2.5}}{\centering Prvek} & \multicolumn{1}{V{1.5}C{0.8cm}V{2.5}}{\centering Přech.} & \multicolumn{1}{V{1.5}C{1cm}V{4}}{$E_{\rm{pre}}$ [keV]}\\
\Xhline{4\arrayrulewidth}
\multirow{6}{*}{1}& \multirow{6}{*}{391,36}& \multirow{6}{*}{8,23}& \multirow{6}{*}{1,54}& \multirow{6}{*}{$13138 \pm 184$}& \multirow{6}{*}{42,90}& \multirow{6}{*}{1,4}& \multirow{6}{*}{$^{29}$Cu}& kraj& 8,979\\
& & & & & & & & K$\beta $1& 8,904\\
& & & & & & & & K$\beta $2& 8,976\\
& & & & & & & & K$\beta $3& 8,904\\
& & & & & & & & K$\alpha $1& 8,046\\
& & & & & & & & K$\alpha $2& 8,026\\
\Xhline{4\arrayrulewidth}
\multirow{6}{*}{2}& \multirow{6}{*}{391,64}& \multirow{4}{*}{28,58}& \multirow{4}{*}{1,43}& \multirow{4}{*}{$6649 \pm 210$}& \multirow{4}{*}{27,46}& \multirow{6}{*}{1,16}& \multirow{6}{*}{$^{50}$Sn}& kraj& 29,200\\
& & & & & & & & K$\beta $1& 28,481\\
& & & & & & & & K$\beta $2& 29,104\\
& & & & & & & & K$\beta $3& 28,439\\
\cline{3-6} \cline{9-10}
& & \multirow{2}{*}{25,25}& \multirow{2}{*}{1,37}& \multirow{2}{*}{$29684 \pm 343$ }& \multirow{2}{*}{101,23}& & & K$\alpha $1& 25,267\\
& & & & & & & & K$\alpha $2& 25,04\\
\Xhline{4\arrayrulewidth}
\multirow{6}{*}{3}& \multirow{6}{*}{391,46}& \multirow{2}{*}{20,22}& \multirow{2}{*}{1,25}& \multirow{2}{*}{$17689 \pm 310$}& \multirow{2}{*}{72,61}& \multirow{6}{*}{1,75}& \multirow{6}{*}{$^{45}$Rh}& K$\alpha $1& 20,213\\
& & & & & & & & K$\alpha $2& 20,070\\
\cline{3-6} \cline{9-10}
& & \multirow{4}{*}{22,80}& \multirow{4}{*}{1,08}& \multirow{4}{*}{$2799 \pm 176$}& \multirow{4}{*}{19,24}& & & K$\beta $1& 22,720\\
& & & & & & & & K$\beta $2& 23,169\\
& & & & & & & & K$\beta $3& 22,695\\
& & & & & & & & kraj& 23,224\\
\Xhline{4\arrayrulewidth}
\multirow{6}{*}{6}& \multirow{6}{*}{392,12}& \multirow{2}{*}{15,80}& \multirow{2}{*}{1,19}& \multirow{2}{*}{$14398 \pm 344$}& \multirow{2}{*}{73,92}& \multirow{6}{*}{2,39}& \multirow{6}{*}{$^{40}$Zr}& K$\alpha $1& 15,772\\
& & & & & & & & K$\alpha $2& 15,688\\
\cline{3-6} \cline{9-10}
& & \multirow{4}{*}{17,94}& \multirow{4}{*}{0,26}& \multirow{4}{*}{$640 \pm 187$}& \multirow{4}{*}{20,51}& & & K$\beta $1& 17,665\\
& & & & & & & & K$\beta $2& 17,967\\
& & & & & & & & K$\beta $3& 17,651\\
& & & & & & & & kraj& 17,998\\
\Xhline{4\arrayrulewidth}
\multirow{5}{*}{4}& \multirow{5}{*}{486,7}& \multirow{2}{*}{10,57}& \multirow{2}{*}{1,15}& \multirow{2}{*}{$6598 \pm 293$}& \multirow{2}{*}{32,47}& \multirow{5}{*}{4,44}& \multirow{5}{*}{$^{77}$Pb}& L$\alpha$1& 10,550\\
& & & & & & & & L$\alpha$2& 10,448\\
\cline{3-6} \cline{9-10}
& & \multirow{3}{*}{12,74}& \multirow{3}{*}{0,97}& \multirow{3}{*}{$3857 \pm 229$}& \multirow{3}{*}{27,30}& & & L$\beta$1& 12,612\\
& & & & & & & & L$\beta$2& 12,621\\
& & & & & & & & L$\beta$2& 12,791\\
\Xhline{4\arrayrulewidth}
\multirow{6}{*}{11}& \multirow{6}{*}{420,52}& \multirow{2}{*}{23,18}& \multirow{2}{*}{1,32}& \multirow{2}{*}{$31332 \pm 380$}& \multirow{2}{*}{106,91}& \multirow{6}{*}{1,21}& \multirow{6}{*}{$^{48}$Cd}& K$\alpha $1& 23,170\\
& & & & & & & & K$\alpha $2& 22,980\\
\cline{3-6} \cline{9-10}
& & \multirow{4}{*}{26,24}& \multirow{4}{*}{1,22}& \multirow{4}{*}{$8108 \pm 234$}& \multirow{4}{*}{32,64}& & & kraj& 26,711\\
& & & & & & & & K$\beta $1& 26,091\\
& & & & & & & & K$\beta $2& 26,639\\
& & & & & & & & K$\beta $3& 26,057\\
\Xhline{4\arrayrulewidth}
\multirow{11}{*}{13}& \multirow{11}{*}{1573,08}& \multirow{2}{*}{10,54}& \multirow{2}{*}{1,01}& \multirow{2}{*}{$13512 \pm 428$}& \multirow{2}{*}{23,32}& \multirow{10}{*}{0,82}& \multirow{10}{*}{$^{77}$Pb,$^{50}$Sn}& L$\alpha$1& 10,550\\
& & & & & & & & L$\alpha$2& 10,448\\
\cline{3-6} \cline{9-10}
& & \multirow{3}{*}{12,81}& \multirow{3}{*}{1,55}& \multirow{3}{*}{$14265 \pm 464$}& \multirow{3}{*}{27,39}& & & L$\beta$1& 12,612\\
& & & & & & & & L$\beta$2& 12,621\\
& & & & & & & & L$\beta$2& 12,791\\
\cline{3-6} \cline{9-10}
& & \multirow{2}{*}{25,24}& \multirow{2}{*}{1,46}& \multirow{2}{*}{$56756 \pm 467$}& \multirow{2}{*}{43,10}& & & K$\alpha $1& 25,267\\
& & & & & & & & K$\alpha $2& 25,040\\
\cline{3-6} \cline{9-10}
& & \multirow{4}{*}{28,62}& \multirow{4}{*}{1,33}& \multirow{4}{*}{$9802 \pm 275$}& \multirow{4}{*}{11,59}& & & kraj& 29,200\\
& & & & & & & & K$\beta $1& 28,481\\
& & & & & & & & K$\beta $2& 29,104\\
& & & & & & & & K$\beta $3& 28,439\\
\Xhline{4\arrayrulewidth}
\multirow{6}{*}{9}& \multirow{6}{*}{311,00}& \multirow{2}{*}{17,46}& \multirow{2}{*}{1,30}& \multirow{2}{*}{$18650 \pm 323$}& \multirow{2}{*}{93,80}& \multirow{6}{*}{1,73}& \multirow{6}{*}{$^{42}$Mo}& K$\alpha $1& 17,476\\
& & & & & & & & K$\alpha $2& 17,371\\
\cline{3-6} \cline{9-10}
& & \multirow{4}{*}{19,84}& \multirow{4}{*}{0,76}& \multirow{4}{*}{$1675 \pm 161 $}& \multirow{4}{*}{21,11}& & & K$\beta $1& 19,605\\
& & & & & & & & K$\beta $2& 19,962\\
& & & & & & & & K$\beta $3& 19,587\\
& & & & & & & & kraj& 20,002\\
\Xhline{4\arrayrulewidth}
\end{tabular}
\label{tab}
\end{table}
\end{document}