How to fix errors after migrating to angular 12?

Question

Angular

Updated the project from 11 to the 12th version off. instructions.

The project itself is launched via "ng serve"
But build stopped building with errors:

Could not find stylesheet file './any.component.scss'.
styleUrls: ['./any.component.scss']

This is issued with ng build

With ng build --prod

Unknown version 16.1.0 of Node.js in stylesheet file \any.component.scss.
✖ Compiling TypeScript sources through NGC
ERROR: Unknown version 16.1.0 of Node.js
An unhandled exception occurred: Unknown version 16.1.0 of Node.js

Who faced?