vsc preview error

[jacealan]

on vsc(Mac Venture 13.4.1), the preview of *.d2 makes error now.
Until a few days ago, it worked well.

but on terminal, d2 is working well.

//flow.d2
x -> y

$ d2 flow.d2
success: successfully compiled flow.d2 to flow.svg in 55.019709ms

[alixander]

@jacealan the error message is right. the environment that you're running d2 in terminal likely just doesn't have the env var set. come to think of it though, it is a fault on our side that we treat that as a fatal error. i've made an issue to address here: terrastruct/d2#1436

[BarryNolte]

I couldn't reproduce this (not for lack of trying), but I totally believe it's happening. @alixander you beat me to this solution.