react-native 启动失败，npm 启动失败。项目未运行答案

【问题标题】：react-native start faild, npm start faild. project is not runreact-native 启动失败，npm 启动失败。项目未运行
【发布时间】：2017-05-28 08:08:10
【问题描述】：

react-native run-android 。服务器出现故障，不知道怎么解决。希望有人可以帮助我。

react-native 启动失败。

npm ERR! Darwin 16.3.0
npm ERR! argv "/usr/local/Cellar/node@5/5.12.0/bin/node"     
"/usr/local/bin/npm" "start"
npm ERR! node v5.12.0
npm ERR! npm  v3.8.6
npm ERR! code ELIFECYCLE
npm ERR! 1@1.1.1 start: `node node_modules/react-native/local-  
cli/cli.js start`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the 1@1.1.1 start script 'node node_modules/react- 
native/local-cli/cli.js start'.
npm ERR! Make sure you have the latest version of node.js and npm  
installed.
npm ERR! If you do, this is most likely a problem with the 1 package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node node_modules/react-native/local-cli/cli.js start
npm ERR! You can get information on how to open an issue for this    
project with:
npm ERR!     npm bugs 1
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls 1
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/apple/Desktop/project/reactproject/IRunning/npm-debug.log

上次登录时间：1 月 13 日星期五 09:45:42 在 ttys000 AppledeMacBook-Pro:~ 苹果$
/Users/apple/Desktop/project/reactproject/IRunning/node_modules/ .0.36.0@react-native/packager/launchPackager.command ;出口; ~/Desktop/project/reactproject/IRunning/node_modules/.0.36.0@react-
本机/打包程序〜在 /Users/apple/Desktop/project/reactproject/IRunning/node_modules 中扫描 1631 个文件夹中的符号链接（30 毫秒）

┌────────────────────────────────────────────────────────────────────────    ────┐ 
 │  Running packager on port 8081.                                                        

│ 
 │                                                                                    
│ 
 │  Keep this packager running while developing on any JS projects. Feel      │ 
 │  free to close this tab and run your own packager instance if you          
│ 
 │  prefer.                                                                       
│ 
 │                                                                                
│ 
 │  https://github.com/facebook/react-native                                          
│ 
 │                                                                                        
│ 
└────────────────────────────────────────────────────────────────────────────┘ 
Looking for JS files in

Cannot read property 'on' of undefined

~
Process terminated. Press <enter> to close the window

【问题讨论】：

标签： npm react-native

【解决方案1】：

看来您必须重新安装或更新 node.js 和 npm。尝试再次按照此页面上的安装步骤进行操作：

https://facebook.github.io/react-native/docs/getting-started.html#content

还要确保您按照说明使用正确的系统

【讨论】：