React.children.only Expected To Receive A Single React Element Child Navigator

I tried too many topic helps but that doesn't help me to fix this error, maybe cuz i'm newbie to react-native. here is the code which gives error. render() { return (

Solution 1:

The react-redux <Provider /> component expects its child prop to be a single ReactElement, the root component of your application. That is probably where this error is coming from.

Props

• store (Redux Store): The single Redux store in your application.
• children (ReactElement) The root of your component hierarchy.

Example

ReactDOM.render(
  <Providerstore={store}><div><MyRootComponent/><OtherComponent1/><OtherComponent2/>
        // {...} as longer you let the component inside one global component 
        // - here the divs - React considers you have only one child. That it. 
    </div></Provider>,
  rootEl
);

Source: https://github.com/reactjs/react-redux/blob/master/docs/api.md#provider-store

Solution 2:

Might be late to the post, but you could wrap React.Fragment around your Navigator and Tab to get around that error. https://reactjs.org/docs/fragments.html

render() {
  return (

  <Providerstore={store}><React.Fragment><NavigatorinitialRoute={{name: 'Wake' }}
         configureScene={(route,routeStack) => Navigator.SceneConfigs.FloatFromBottom}
         renderScene={RouteMapper}
       />

       <Tabs /></React.Fragment></Provider>


 );
}

Solution 3:

The above answers did not give you a code example, I will add some code that applies to your situation:

constRoot = () => {
  return (
   <div><NavigatorinitialRoute={{name: 'Wake' }}
      configureScene={(route,routeStack) => Navigator.SceneConfigs.FloatFromBottom}
      renderScene={RouteMapper}
    />

    <Tabs /></div>
 )   
}


render() {
  return (
    <Providerstore={store}><Root /></Provider>
  );
}

You basically need to wrap up your Nav and Tabs components inside a Root component to render it within the Provider component, as said in other answers. Hope this helps!

Solution 4:

The Provider component from redux expects to have only one child. You're passing it two children, Navigator and Tabs. Wrap everything inside Provider in a single component.

Share