ValidationError: Invalid options object. Stylus Loader has been initialized using an options object that does not match the API schema.

Version

4.5.7

Environment info

"stylus-loader": "^4.1.1",

Steps to reproduce

install stylus-loader@4.x

npm run serve

What is expected?

stylus compile successfully

What is actually happening?

 ERROR  Failed to compile with 1 errors                                                                                                                                10:42:34 PM

 error  in ./src/App.vue?vue&type=style&index=0&id=7ba5bd90&lang=stylus&scoped=true

Module build failed (from ./node_modules/stylus-loader/dist/cjs.js):
ValidationError: Invalid options object. Stylus Loader has been initialized using an options object that does not match the API schema.
 - options has an unknown property 'preferPathResolver'. These properties are valid:
   object { stylusOptions?, sourceMap?, webpackImporter?, additionalData? }

---

[vinayakkulkarni]

- "stylus-loader": "^4.2.0",
+ "stylus-loader": "^3.0.2",

This solves it, but I believe we should ensure that v4.x is supported while bundling the app

[zf1998]

I also encountered this problem, using stylus-loader v3 can solve it