## store.js ``` import { init } from '@rematch/core'; import createPersistPlugin from '@rematch/persist'; import { routerMiddleware, connectRouter } from 'connected-react-router'; import { createBrowserHistory } from 'history'; import reduxMiddleware from 'react-block-ui/reduxMiddleware'; // only for redux import * as models from 'models'; export const history = createBrowserHistory(); const persistPlugin = createPersistPlugin({ blacklist: [ 'persist', ], whitelist: [ 'user', ... ], }); export default init({ models, plugins: [persistPlugin], redux: { reducers: { router: connectRouter(history), }, middlewares: [ reduxMiddleware, routerMiddleware(history), ], }, }); ``` ## Error  ### Double checking package installation 
store.js
Error
Double checking package installation