This is pdfTeX, Version 3.14159265-2.6-1.40.21 (TeX Live 2020) (preloaded format=pdflatex 2020.8.27)  6 FEB 2021 18:36
entering extended mode
 \write18 enabled.
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**preambule-utf8.tex

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<*> preambule-utf8.tex
                      
*** (job aborted, file error in nonstop mode)

 
Here is how much of TeX's memory you used:
 3 strings out of 480893
 109 string characters out of 5908082
 242337 words of memory out of 5000000
 15716 multiletter control sequences out of 15000+600000
 535088 words of font info for 29 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!