Error: No such file or directory about diffusers-rs

[sloganking]

I have solved this by following https://github.com/LaurentMazare/diffusers-rs#getting-the-weights-and-vocab-file

But I still think the error message could be made more clear.

[LaurentMazare]

Right, I just made some changes so that the error is more explicit and includes the file name (fwiw it's a long standing debate whether the rust standard library should do that by default, see this issue).

[sloganking]

I see it now gives

Error: error opening "data/bpe_simple_vocab_16e6.txt"

Caused by:
    No such file or directory (os error 2)

I'm happy with this. So I'll close the issue for now.

You might consider linking to your #getting-the-weights-and-vocab-file section in your readme in the error message, if you want to take it a step further.