Cannot find prop-types

Issue Description

Here is what I did:

1. downloaded code
2. go to example, run npm install
3. react-native run-ios.

I got the following error:

Bundling index.ios.js 99.4% (327/328), failed. error: bundling failed: "Unable to resolve module prop-types from /Users/jack/Dev/react-native-gifted-chat/src/GiftedChat.js: Module does not exist in the module map\n\nThis might be related to https://github.com/facebook/react-native/issues/4968\nTo resolve try the following:\n 1. Clear watchman watches: watchman watch-del-all.\n 2. Delete the node_modules folder: rm -rf node_modules && npm install.\n 3. Reset packager cache: rm -fr $TMPDIR/react-* or npm start -- --reset-cache.

Steps to Reproduce / Code Snippets

1. downloaded code
2. go to example, run npm install
3. react-native run-ios.

Expected Results

[FILL THIS OUT]

Additional Information

• React Native version: [0.46.3]
• react-native-gifted-chat version: [latest]
• Platform(s) (iOS, Android, or both?): [latest]

[kevintseng]

Same issue here.

[ptfly]

You have to manually fix it by npm i -S prop-types and then go to every dependency which is using React.PropTypes notation or import React, {PropTypes} from 'react' and replace with import PropTypes from 'prop-types