I'm using TeXShop on my Macbook. After I upgraded my system to El Captain, my TeXshop stopped typesetting. I reinstalled the complete version of MacTex 2015 again. It turned out that a package I used for many of my papers is missing.
It is a
.sty file written by a friend so it is not on TeX Live. I tried some methods I found online, e.g. How do I add a .sty file to my MacTeX/TeXShop installation?. But it does not work. I created
~/library/texmf but TeXshop still cannot find the package. I remember that last time I installed that package, this method did not work for me, and I copied that
.sty file into some other folder somewhere under
I also tried to use commands directly in terminal. But the new system on Mac totally forbids any change to
usr/... and I just have no way to either use terminal or copy the file into a folder under
So, I would appreciate it if someone can help me out.