The error could not find react-redux context value; please ensure the component is wrapped in a <Provider> means a component called useSelector or useDispatch without access to the React-Redux context. In most cases, the fix is to put the component beneath <Provider store={store}> in the same React tree. If it already appears to be wrapped, check for a separate React root, an isolated test render, or duplicate React-Redux or React installations.
What the error means
React-Redux’s useSelector and useDispatch hooks read the Redux store from React context. The error indicates that the component calling one of those hooks cannot find the context supplied by an ancestor Provider. The Redux documentation describes it as a component calling a hook without a <Provider store={store}> above it in the tree (Redux troubleshooting, last updated September 23, 2026).
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Start by checking the Provider and the failing component’s tree
Find the component named in the error stack trace and trace its actual React ancestry. A Provider must be above that component in the same React tree; having one elsewhere in the application is not enough.
A typical root setup looks like this:
import { Provider } from 'react-redux'
import { store } from './store'
import App from './App'
root.render(
<Provider store={store}>
<App />
</Provider>
)Use the store and root setup appropriate to your project. The key is that the component using React-Redux hooks is rendered beneath the Provider that receives the intended store.
#1 Best Overall
Check for a separate React root or a test render
A component mounted with another createRoot
A Provider in one React root does not automatically provide context to a component mounted with a separate createRoot. If the failing component is in another root, wrap that root’s rendered tree in its own Provider.
A portal is different: it remains part of the React tree that created it, so it can receive context from that tree’s Provider. Follow the React ancestry rather than relying on where the portal’s DOM appears.
An isolated component test
Tests often render a component outside the application’s normal root. Wrap that test render in <Provider store={testStore}>...</Provider>, using a store created for the test. The exact render helper and store factory depend on the project’s test setup.
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If the Provider is present, inspect duplicate dependencies
Two copies of react-redux can create different context objects: the Provider may supply one while the failing hook reads from another. Duplicate copies of react can also cause this error. This can occur when a dependency or component library resolves its own copy rather than sharing the application’s packages.
From the application directory, inspect the resolved dependency tree:
npm ls react react-reduxWith pnpm or Yarn, use the corresponding dependency-inspection command for your package manager. Look for nested or otherwise duplicated versions, then deduplicate so the Provider and hook resolve the same React-Redux copy and the application uses a consistent React installation. The tree listing is a clue, not proof by itself: confirm which package instance is imported by the Provider and by the component that throws. The Redux troubleshooting guide covers dependency inspection and deduplication at redux.js.org/usage/troubleshooting.
Quick Recap
Best Value
Choose the next check based on where the component runs
| What you observe | What to do |
|---|---|
| The failing component is outside any Provider. | Wrap its containing root with <Provider store={store}>. |
The main app has a Provider, but the component is mounted with another createRoot. |
Wrap that separate root in its own Provider. |
| The error occurs only in a test. | Render the tested component inside a Provider with a test store. |
| The component appears to be beneath a Provider, but the error persists. | Inspect dependency resolution and verify the Provider and hook use the same React-Redux instance; also check for duplicate React copies. |
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