开始＆＃39; npm开始＆＃39;尝试在iPhone上构建React Native应用程序时出错？

Question

当我对iphone 6进行构建时，我的设备上出现以下错误：红色屏幕：

"Could not connect to development server. Ensure node server is running - run 'npm start' from React root

The operation couldn't be completed.
(NSURLErrorDomain error - 1004)"

我在React Packager的终端中收到以下错误：

"Unhandled rejection Error: ENOENT, open '/Users/rahulsharma/Desktop/rcapp/.git/index.lock'"

最后，我在xcode控制台中得到了这个：

2015-05-06 12:37:48.631 rcapp[808:262187] CLTilesManagerClient: XPC_ERROR_CONNECTION_INVALID!

有什么想法吗？

这是git中的代码：

https://github.com/rahul1346/rcapp

Answer 1

看看AppDelegate.m并相应更新。

// To run on device, change `localhost` to the IP address of your computer, and make sure your computer and
// iOS device are on the same Wi-Fi network.
jsCodeLocation = [NSURL URLWithString:@"http://localhost:8081/index.ios.bundle"];