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I am learning react redux, but I am facing this problem,

when I dispatch the 'remove' action

action

I am following this tutorial on React-Redux and I stumbled upon error on 1st part of section "React Redux tutorial: asynchronous actions in Redux, the naive way".

I just completed the redux-tutorial and trying to see the state in the redux-devtools. But the redux-devtools is inactive in the extensions bar and when I clicked it it shows menu "to right, to left etc". When I choose on of the options it show data in the state which is not exist. Here is my index.js file

I'm going through many Redux-tutorials, and something that confuses me, is the fact, that when creating a Redux store with a combined reducer, there often is the reference to a name rootReducer as the root reducer, although it has never been actively named. Is this something like a default behaviour that is taken advantage of? Because it seems to be working like that.

I suspect, it has something to do with the way, the reducers are combined and exported with

export default combineReducers.

Here is an example:

./reducers/combined.js :