Storybook: Not able to run storybook

[Balasnest]

I cannot able to connect with local host in react-native. I have created .storybook/config.js also. What would be the problem?

start-storybook -p 7007 -c .storybook

@storybook/react v3.1.3

=> Loading custom .babelrc
=> Using default webpack setup based on "Create React App".
10% building modules 2/2 modules 0 activeevents.js:182 c throw er; // Unhandled 'error' event
^

Error: listen EADDRINUSE :::7007
at Object.exports._errnoException (util.js:1026:11)
at exports._exceptionWithHostPort (util.js:1049:20)
at Server.setupListenHandle [as _listen2] (net.js:1305:14)
at listenInCluster (net.js:1353:12)
at Server.listen (net.js:1453:7)
at Function.listen (/Users/sumit/Desktop/React Native/Albums-react-native/node_modules/express/lib/application.js:618:24)
at Object. (/Users/sumit/Desktop/React Native/Albums-react-native/node_modules/@storybook/react/dist/server/index.js:160:27)
at Module._compile (module.js:569:30)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:503:32)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] storybook: start-storybook -p 7007 -c .storybook
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] storybook script.

[marc-rutkowski]

@Balasnest the EADDRINUSE error means that the local specified port (7007) is already used by another instance of a server.
Try to kill other instances or choose a different port number.