1
\def\LATeX{(L\kern-.36em{\sbox\z@T\vboxto\ht\z@
{\hbox{\check@mathfonts\fontsize\sf@size\z@
\math@fontsfalse\selectfontA}\vss}}\kern-.15em)\kern
-.075em\TeX}
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LaTeX

Compile Error

1. Check the configured compile mode in settings

2. Check the LaTeX log file: