ERROR Failed to compile with 1 errors 
This dependency was not found:
* webpack-hot-client/client?612c344c-f04d-4637-984c-bdd09dbde9cf in multi webpack-hot-client/client?612c344c-f04d-4637-984c-bdd09dbde9cf ./node_modules/@babel/polyfill/lib/index.js ./.docz/app/index.jsx
To install it, you can run: npm install --save webpack-hot-client/client?612c344c-f04d-4637-984c-bdd09dbde9cf

import { css } from "docz-plugin-css";
export default {
 title: ".....",
 description: "...",
 typescript: true,
 themeConfig: {
 colors: {
 primary: "#ccc"
 }
 },
 plugins: [
 css({
 preprocessor: "sass",
 cssmodules: true,
 cssOpts: {
 camelCase: "only"
 }
 })
 ]
};

yarn why docz-core
yarn why v1.9.4
[1/4] 🤔 Why do we have the module "docz-core"...?
[2/4] 🚚 Initialising dependency graph...
[3/4] 🔍 Finding dependency...
[4/4] 🚡 Calculating file sizes...
=> Found "docz-core@0.11.2"
info Reasons this module exists
 - "docz-plugin-css" depends on it
 - Hoisted from "docz-plugin-css#docz-core"
info Disk size without dependencies: "6.87GB"
info Disk size with unique dependencies: "6.87GB"
info Disk size with transitive dependencies: "6.87GB"
info Number of shared dependencies: 514
=> Found "docz#docz-core@0.12.16"
info This module exists because "docz" depends on it.
info Disk size without dependencies: "248MB"
info Disk size with unique dependencies: "248MB"
info Disk size with transitive dependencies: "248MB"
info Number of shared dependencies: 532
✨ Done in 1.88s.

 ...
 "resolutions": {
 "docz-core": "0.12.16"
 },
 ...