Why do all values ​​from another script return null?

Question

Unity

And so, I get access to other scripts through
public Works works;


And then I just take it and write works.integer
. But all of them are returned as null for me, absolutely everything, even string
Because of what this can be?

Answer 1

If you have this one Курьерin the prefab, but Workson the stage, then it will not work. For while saving the prefab, the link falls off, tk. the prefab is self-contained and cannot have external links.