What's wrong with kepler reducer?

Question

I'm a junior developer. I tried to use kepler, but have this error:

Module not found: Error: Can't resolve 'kepler.gl/reducers'

File include next code:

import keplerGlReducer from "kepler.gl/reducers";
import {createStore, applyMiddleware} from "redux";
import {taskMiddleware} from "react-palm/tasks";
export default createStore(keplerGlReducer, {}, applyMiddleware(taskMiddleware));

What's wrong?