ode_modules/@react-navigation/stack/src/index.tsx: Unexpected token (51:12) code example

Example 1: unexpected token export type react bottontab navigation

Please refer to below link

https://github.com/react-navigation/react-navigation/issues/7981#issuecomment-611377210

Example 2: unexpected token react native stack navigation

Delete your yarn.lock/package-json.lock file and run yarn/npm install.

Then try clearing cache with npx react-native start --reset-cache/expo start -c

1.Upgrade deps (https://reactnavigation.org/docs/troubleshooting/#im-getting-syntaxerror-in-react-navigationxxxxxxtsx-or-syntaxerror-xxxreact-navigationxxxxxxtsx-unexpected-token)             
2.Clear cache  (https://reactnavigation.org/docs/troubleshooting/#stale-cache-of-metro-bundler)