I still get this compilation error from pdflatex with the updated emulateapj.cls:
--------------------
/usr/share/texmf-texlive/tex/latex/emulateapj/emulateapj.cls
Document Class: emulateapj
! LaTeX Error: File `revtex4.cls' not found.
--------------------
Replacing /usr/share/ texmf-texlive/ tex/latex/ emulateapj/ emulateapj. cls with the emulateapj.cls from http:// hea-www. harvard. edu/~alexey/ emulateapj/ emulateapj. cls (dated May 25, 2010) does not solve the problem for me.
I still get this compilation error from pdflatex with the updated emulateapj.cls: ------- ------ texmf-texlive/ tex/latex/ emulateapj/ emulateapj. cls
-------
/usr/share/
Document Class: emulateapj
! LaTeX Error: File `revtex4.cls' not found. ------- ------
-------
There must be something else to it.