texput.log

This is pdfTeX, Version 3.14159265-2.6-1.40.16 (TeX Live 2015/Debian) (preloaded format=latex 2017.8.25)  23 JAN 2018 17:25
entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
**referencias.tex

! Emergency stop.
<*> referencias.tex
                   
*** (job aborted, file error in nonstop mode)

 
Here is how much of TeX's memory you used:
 3 strings out of 494889
 113 string characters out of 6179153
 45755 words of memory out of 5000000
 3407 multiletter control sequences out of 15000+600000
 3640 words of font info for 14 fonts, out of 8000000 for 9000
 38 hyphenation exceptions out of 8191
 0i,0n,0p,1b,6s stack positions out of 5000i,500n,10000p,200000b,80000s
No pages of output.