It has been a while since I've worked with React-Router and the first time with v6. My applications is using:

• Vite
• React
• Material-UI

I've attempted the following:

• Searched the web
• reread the docs multiple times
• followed the react-router tutorial and applied it to my application

I've been taking a step by step approach to the application where I test each change before I go onto the next. It appears my routing is correct as I tested it by typing in the routes as the URL. However, when I attempt to add Link, I'm getting the out of context error. I know I'm missing something simple but I'm just not seeing it. Here is the code with imports omitted for brevity.

index.jsx

ReactDOM.createRoot(document.getElementById('root')).render(
  <React.StrictMode>
    <ThemeProvider theme={theme}>
      {/* CssBaseline kickstart an elegant, consistent, and simple baseline to build upon. */}
      <CssBaseline />
      <App />
    </ThemeProvider>
  </React.StrictMode>
)

app.jsx

const router = createBrowserRouter([
  {
    path: "/",
    element: "",
    errorElement: <ErrorPage />,
    children: [
      {
        path: "/about",
        element: <About />,
      },
      {
        path: "/products",
        element: <Products />,
      },
      {
        path: "/",
        element: <Home />,
      },
    ]
  },

]);

function App() {
  const [count, setCount] = useState(0)

  return (  
    <><HeaderBar />
    <RouterProvider router={router}>
      <div>
        <Outlet />
        </div>
      </div>
    </RouterProvider></>
  )
}

export default App

HeaderBar.jsx (only failing element is shown for brevity)

<Button
  key={page.text}
  onClick={handleCloseNavMenu}
  sx={{ my: 2, color: 'white', display: 'block' }}
  ponent={Link}
  to={page.target}
>
  {page.text}
</Button>

I have attempted to create the context by trying to wrap <BrowserRouter> around various ponents, but receive error messages about having 2 routers in my application.

It has been a while since I've worked with React-Router and the first time with v6. My applications is using:

• Vite
• React
• Material-UI

I've attempted the following:

• Searched the web
• reread the docs multiple times
• followed the react-router tutorial and applied it to my application

I've been taking a step by step approach to the application where I test each change before I go onto the next. It appears my routing is correct as I tested it by typing in the routes as the URL. However, when I attempt to add Link, I'm getting the out of context error. I know I'm missing something simple but I'm just not seeing it. Here is the code with imports omitted for brevity.

index.jsx

ReactDOM.createRoot(document.getElementById('root')).render(
  <React.StrictMode>
    <ThemeProvider theme={theme}>
      {/* CssBaseline kickstart an elegant, consistent, and simple baseline to build upon. */}
      <CssBaseline />
      <App />
    </ThemeProvider>
  </React.StrictMode>
)

app.jsx

const router = createBrowserRouter([
  {
    path: "/",
    element: "",
    errorElement: <ErrorPage />,
    children: [
      {
        path: "/about",
        element: <About />,
      },
      {
        path: "/products",
        element: <Products />,
      },
      {
        path: "/",
        element: <Home />,
      },
    ]
  },

]);

function App() {
  const [count, setCount] = useState(0)

  return (  
    <><HeaderBar />
    <RouterProvider router={router}>
      <div>
        <Outlet />
        </div>
      </div>
    </RouterProvider></>
  )
}

export default App

HeaderBar.jsx (only failing element is shown for brevity)

<Button
  key={page.text}
  onClick={handleCloseNavMenu}
  sx={{ my: 2, color: 'white', display: 'block' }}
  ponent={Link}
  to={page.target}
>
  {page.text}
</Button>

I have attempted to create the context by trying to wrap <BrowserRouter> around various ponents, but receive error messages about having 2 routers in my application.

• javascript
• reactjs
• material-ui
• react-router
• react-router-dom

Share Improve this question Follow edited Mar 4, 2024 at 3:54 Drew Reese 205k1818 gold badges246246 silver badges274274 bronze badges asked Mar 4, 2024 at 3:41 HowardHoward 3922 silver badges77 bronze badges 1

• Simply put, your <HeaderBar> is outside the <RouterProvider> so <Link> will fail. Move it inside – Phil Commented Mar 4, 2024 at 3:50

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1 Answer 1

Sorted by: Reset to default 5

The issue here is that the HeaderBar is rendered outside a router, e.g. any routing context, so the Link ponent doesn't work. Move it into the router.

The RouterProvider ponent also doesn't consume any children prop, so the "child" JSX is pletely ignored and should be removed.

Example using a layout route ponent to render the header and Outlet for the nested routes:

const AppLayout = () => (
  <>
    <HeaderBar />
    <Outlet />
  </>
);

const router = createBrowserRouter([
  {
    path: "/",
    element: <AppLayout />,
    errorElement: <ErrorPage />,
    children: [
      {
        path: "/about",
        element: <About />,
      },
      {
        path: "/products",
        element: <Products />,
      },
      {
        path: "/",
        element: <Home />,
      },
    ]
  },

]);

function App() {
  const [count, setCount] = useState(0)

  return <RouterProvider router={router} />;
}

export default App;