Ошибки компиляции tex to pdf.

(/usr/share/texlive/texmf-dist/tex/generic/babel/babel.sty
Package: babel 2013/12/03 3.9h The Babel package
(/usr/share/texlive/texmf-dist/tex/generic/babel-english/english.ldf
Language: english 2012/08/20 v3.3p English support from the babel system
(/usr/share/texlive/texmf-dist/tex/generic/babel/babel.def
File: babel.def 2013/12/03 3.9h Babel common definitions
\babel@savecnt=\count87
\U@D=\dimen103
)
\l@british = a dialect from \language\l@english
\l@UKenglish = a dialect from \language\l@english
\l@canadian = a dialect from \language\l@american
\l@australian = a dialect from \language\l@british
\l@newzealand = a dialect from \language\l@british
)) (./its_conf.sty
LaTeX Warning: You have requested package `its_conf',
but the package provides `nal'.
Package: nal
(/usr/share/texlive/texmf-dist/tex/latex/base/fontenc.sty
Package: fontenc 2005/09/27 v1.99g Standard LaTeX package
! Package fontenc Error: Encoding file `t2aenc.def' not found.
(fontenc) You might have misspelt the name of the encoding.
See the fontenc package documentation for explanation.
Type H <return> for immediate help.

! Package fontenc Error: Encoding file `t2aenc.def' not found.

Полезные ссылки, но мне не очень помогли.

• http://tex.stackexchange.com/questions/5085/how-to-install-a-latex-package-in-macos-texlive
• http://www.linux.org.ru/forum/desktop/3040520