Error Message :

error: Error: Unable to resolve module react-navigation-redux-helpers from /project_path/App/Navigation/utils/redux.js: react-navigation-redux-helpers could not be found within the project or in these directories:
node_modules
If you are sure the module exists, try these steps:
1. Clear watchman watches: watchman watch-del-all
2. Delete node_modules and run yarn install
3. Reset Metro's cache: yarn start --reset-cache
4. Remove the cache: rm -rf /tmp/metro-*
2 | createReactNavigationReduxMiddleware,
3 | createReduxBoundAddListener,
> 4 | } from 'react-navigation-redux-helpers';
| ^
5 |
6 | const middleware = createReactNavigationReduxMiddleware(
7 | "root",

 
1.go to https://www.npmjs.com/ and input your missing module name as below

it will show match modules

 
3. click module link on page then show module info

4. Go to your project root directory and type install command in terminal
npm i react-navigation-redux-helpers
or using “rnpm installl react-navigation-redux-helpers” if you installed rnpm
5. Terminate running Node and restart it by type “npm start”
6. Press Reload JS button on Device