This is pdfTeX, Version 3.141592653-2.6-1.40.25 (TeX Live 2023/Arch Linux) (preloaded format=pdflatex 2023.4.3)  15 MAY 2023 18:41
entering extended mode
 \write18 enabled.
 %&-line parsing enabled.
**%.tex
! Emergency stop.
<*> %.tex
         
*** (job aborted, no legal \end found)

 
Here is how much of TeX's memory you used:
 2 strings out of 476025
 107 string characters out of 5796533
 1849388 words of memory out of 5000000
 20558 multiletter control sequences out of 15000+600000
 512287 words of font info for 32 fonts, out of 8000000 for 9000
 1141 hyphenation exceptions out of 8191
 0i,0n,0p,1b,6s stack positions out of 5000i,500n,10000p,200000b,80000s
!  ==> Fatal error occurred, no output PDF file produced!