# Things to check when your having a bad day

• Are you getting the correct slice?
  • Are you working with the correct state object?
• Have you included the slice in the configureStore function?

# Are you getting the correct slice?

When using the useSelector hook, make sure you are selecting the correct slice of the state object. This is the second part of the selector function and should match the name of the slice you defined in the configureStore when setting up the Redux store. For example, if you have a slice named products, the selector should look like this:

// store.js
export const store = configureStore({
    reducer: {
        products: productsReducer,
    },
});

const { data, error, isLoading } = useSelector(state => state.products);

# Are you working with the correct state object?

When using useSelector, make sure you are selecting the intended state object. If working with multiple slices, you can select the entire state object or a specific slice:

Here are some different ways to use useSelector:

const state = useSelector(state => state)

Selecting a specific feature slice of your state:

const featureState = useSelector(state => state.feature)

Destructuring properties data, error, and isLoading from the feature slice.

const { data, error, isLoading } = useSelector(state => state.feature);

# Have you included the slice in the configureStore function?

export const store = configureStore({
    reducer: {
        feature: featureReducer,
    },
});