react-native run-ios error

[xuanskyer]

React packager ready.

2017-01-17 18:57 node[79168] (FSEvents.framework) FSEventStreamStart: register_with_server: ERROR: f2d_register_rpc() => (null) (-22)
2017-01-17 18:57 node[79168] (FSEvents.framework) FSEventStreamStart: register_with_server: ERROR: f2d_register_rpc() => (null) (-22)
 ERROR  Error watching file for changes: EMFILE
{"code":"EMFILE","errno":"EMFILE","syscall":"Error watching file for changes:","filename":null}
Error: Error watching file for changes: EMFILE
    at exports._errnoException (util.js:1007:11)
    at FSEvent.FSWatcher._handle.onchange (fs.js:1400:11)

See http://facebook.github.io/react-native/docs/troubleshooting.html
for common problems and solutions.
~

** BUILD SUCCEEDED **

Installing build/Build/Products/Debug-iphonesimulator/MdccClient.app
No devices are booted.
Print: Entry, ":CFBundleIdentifier", Does Not Exist

Command failed: /usr/libexec/PlistBuddy -c Print:CFBundleIdentifier build/Build/Products/Debug-iphonesimulator/MdccClient.app/Info.plist
Print: Entry, ":CFBundleIdentifier", Does Not Exist

[manajay]

2017-06-02 10:01:14.370 [fatal][tid:main] Unable to resolve module react/lib/ReactUpdates from /Users/pdid-7/Downloads/mdcc-client-master/node_modules/react-native/Libraries/react-native/react-native.js: Module does not exist in the module map or in these directories: /Users/pdid-7/Downloads/mdcc-client-master/node_modules/react-native/node_modules/react/lib , /Users/pdid-7/Downloads/mdcc-client-master/node_modules/react/lib

This might be related to https://github.com/facebook/react-native/issues/4968 To resolve try the following:

1. Clear watchman watches: watchman watch-del-all.
2. Delete the node_modules folder: rm -rf node_modules && npm install.
3. Reset packager cache: rm -fr $TMPDIR/react-* or npm start -- --reset-cache.

[liuyanhongwl]

I had same problem, and I solve it use next step:

1. upgrade 'react-native' React Native升级指南|v0.40+升级适配经验与心得
2. then 'react-native run-ios' will error because Navigator is deprecated in react-native v0.43. We can use 'react-native-deprecated-custom-components' in next step: 2.1. npm install react-native-deprecated-custom-components --save 2.2. import {Navigator} from 'react-native-deprecated-custom-components'

[poberwong]

@liuyanhongwl Thanks a lot