TypeError: Failed to resolve module specifier @babylonjs/materials/Grid . Relative references must start with either / , ./ , or ../

error
TypeError: Failed to resolve module specifier @babylonjs/materials/Grid . Relative references must start with either / , ./ , or …/ .

install npm
https://www.npmjs.com/package/@babylonjs/materials

vite + vue3

import { GridMaterial } from '@babylonjs/materials/Grid'
...
var groundMaterial = new GridMaterial('groundMaterial', scene)

can you share (even privately) a project with me? even just a zip file with the dependencies you are using