q.log

This is pdfTeX, Version 3.14159265-2.6-1.40.18 (TeX Live 2017/Debian) (preloaded format=pdflatex 2019.6.12)  28 FEB 2020 16:53
entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
**main.tex
(/usr/share/texlive/texmf-dist/tex/latex/tools/q.tex
LaTeX2e <2017-04-15>
Babel <3.18> and hyphenation patterns for 84 language(s) loaded.
File ignored
)
! Emergency stop.
<*> main.tex
            
*** (job aborted, no legal \end found)

 
Here is how much of TeX's memory you used:
 7 strings out of 492982
 250 string characters out of 6134896
 53913 words of memory out of 5000000
 3671 multiletter control sequences out of 15000+600000
 3640 words of font info for 14 fonts, out of 8000000 for 9000
 1141 hyphenation exceptions out of 8191
 5i,0n,1p,88b,8s stack positions out of 5000i,500n,10000p,200000b,80000s
!  ==> Fatal error occurred, no output PDF file produced!