在使用latex中的texshade宏包时,出现报错,且显示的图片前有几个@符号,
文档类型为documentclass[UTF8]{ctexart}
宏包加载usepackage{texshade}
正文命令
\begin{texshade}{PLA2.fasta}
\setends{1}{34..56}
\showsequencelogo{top}
\feature{top}{1}{39..54}{helix}{Helix II}
\showruler{bottom}{1}
\hidenumbering
\end{texshade}
错误提示Paragraph ended before inf@@get was complete. ^^Ibegin{texshade}{PLA2.fasta}
Misplaced alignment tab character &. ^^Ibegin{texshade}{PLA2.fasta}
Paragraph ended before check@letter was complete. ^^Ibegin{texshade}{PLA2.fasta}
等
输出图片为。请问大佬们,这样应该怎么解决,百度没找的合适的解决方法