Le 17 mai à 10:11:13 Dalyoung Jeong
| Maybe the system setup of yours is different from mine. | Usually I run "source .luatex" first before running luatex. | So my guess is that emacs couldn't know the luatex path even though it | is known in another program "terminal".
| Am I correct? If so, how to apply environment .luatex to global | condition? Otherwise, what are wrong in my setup? Yes I think you are correct; if you start emacs *from this terminal from which you issued "source .luatex"* you will probably see that emacs knows luatex; this is what I had on my system, before I found how to have all my emacs know the proper environment. I am on linux and I believe you are on mac, so I'm not sure my experience can be extended to you? If needed I will be more specific. hth -- Jean