This is e-pTeX, Version 3.14159265-p3.7-160201-2.6 (utf8.euc) (TeX Live 2016) (preloaded format=platex 2017.1.26) 10 FEB 2017 16:46 entering extended mode restricted \write18 enabled. file:line:error style messages enabled. %&-line parsing enabled. **latex_all.tex (./latex_all.tex pLaTeX2e <2016/11/29> (based on LaTeX2e <2017/01/01>) Babel <3.9r> and hyphenation patterns for 83 language(s) loaded. ./latex_all.tex:2: Undefined control sequence. l.2 \section {実際の最終形態(卒論=pdf)への変換} ? ./latex_all.tex:2: Emergency stop. l.2 \section {実際の最終形態(卒論=pdf)への変換} End of file on the terminal! Here is how much of TeX's memory you used: 4 strings out of 493683 50 string characters out of 6149653 53892 words of memory out of 5000000 3671 multiletter control sequences out of 15000+600000 7511 words of font info for 31 fonts, out of 8000000 for 9000 929 hyphenation exceptions out of 8191 5i,0n,3p,58b,8s stack positions out of 5000i,500n,10000p,200000b,80000s No pages of output.