Module build failed material/animation/functions

I got this problem

here is my ripple dep

| +-- @material/ripple@0.39.3
| | +-- @material/animation@0.39.0 deduped
| | +-- @material/base@0.39.0 deduped
| | `-- @material/theme@0.39.1 deduped

but I still get this error

ERROR in ./src/app/partials/sidemenu/sidemenu.component.scss
Module build failed (from ./node_modules/sass-loader/lib/loader.js):

undefined
^
      File to import not found or unreadable: @material/animation/functions.
      in filepath\node_modules\@material\ripple\mdc-ripple.scss (line 23, column 1)

On Angular project.

[kfranqueiro]

I’m unable to reproduce this error if I npm install @material/ripple@0.39.3 and then compile with dart-sass -I node_modules. Are you sure you’re configuring your import paths correctly to point to your node_modules directory?

It also looks like what you pasted above is only part of your entire MDC Web dependencies. If you happen to depend on a mixture of MDC Web versions, you may need to configure a custom importer in order to resolve dependencies from nested node_modules directories correctly. We document how to do this in an appendix in our getting started guide.

If you still encounter trouble after trying a custom importer, can you provide more information (e.g. a package.json) for us to reproduce your setup?

[moog16]

Closing as no Sample code has been provided.