This is pdfTeX, Version 3.141592653-2.6-1.40.23 (TeX Live 2021/Arch Linux) (preloaded format=pdflatex 2022.3.24) 17 APR 2022 16:06 entering extended mode restricted \write18 enabled. %&-line parsing enabled. **main.tex ! Emergency stop. <*> main.tex End of file on the terminal! Here is how much of TeX's memory you used: 4 strings out of 478276 114 string characters out of 5853013 289381 words of memory out of 5000000 18313 multiletter control sequences out of 15000+600000 469259 words of font info for 28 fonts, out of 8000000 for 9000 1141 hyphenation exceptions out of 8191 0i,0n,0p,14b,6s stack positions out of 5000i,500n,10000p,200000b,80000s ! ==> Fatal error occurred, no output PDF file produced!