Can't Compile a Faust Node ( file not found)

[Mighty23]

I'm following this tutorial to be able to use core.faust in the project:
https://www.youtube.com/watch?v=Z7sgsYsCQ8s

1. I create a ScriptFX: dry/wet template & core.faust.
2. Save The ScriptFX
3. Compile the scriptFX (fails, got some errors)

I have done a short video about this workflow and I can't get a compiled version of scriptfx.
https://youtu.be/g1gXrkzaqNQ

If I try to compile again: "Can't open file VibratoFaust.cpp"