Why does phpStorm stop understanding that the file does not exist?

Question

phpstorm

See.
the vendor/grid.scss file does not exist.
phpStorm should in this menu (Alt + Enter) show the item "Create file".
But in some projects this item disappears in my case. And I can't understand why. Who knows?

Answer 1

try clearing the cache and re-indexing:
https://www.jetbrains.com/help/phpstorm/2016.1/cle...