This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian) (format=pdflatex 2014.3.24) 23 MAY 2014 15:20 entering extended mode %&-line parsing enabled. **beamerthemeSybila.tex ! Emergency stop. <*> beamerthemeSybila.tex *** (job aborted, file error in nonstop mode) Here is how much of TeX's memory you used: 3 strings out of 493848 118 string characters out of 1152823 47808 words of memory out of 3000000 3381 multiletter control sequences out of 15000+50000 3640 words of font info for 14 fonts, out of 3000000 for 9000 714 hyphenation exceptions out of 8191 0i,0n,0p,1b,6s stack positions out of 5000i,500n,10000p,200000b,50000s ! ==> Fatal error occurred, no output PDF file produced!