react-native：守望者连接已关闭

React-native新手问题在这里：我无法让它在osx上工作。在启动反应本地运行IOS testapp我的应用程序构建没有错误，并启动了iPhone模拟器，在新的终端“阵营打包”我收到以下错误：react-native：守望者连接已关闭

ERROR The watchman connection was closed 
Error: The watchman connection was closed 
    at Client.cancelCommands (/Users/elgerm/react/test3/node_modules/react-native/node_modules/sane/node_modules/fb-watchman/index.js:52:15) 
    at Socket.<anonymous> (/Users/elgerm/react/test3/node_modules/react-native/node_modules/sane/node_modules/fb-watchman/index.js:128:12) 
    at emitNone (events.js:72:20) 
    at Socket.emit (events.js:166:7) 
    at endReadableNT (_stream_readable.js:921:12) 
    at nextTickCallbackWith2Args (node.js:442:9) 
    at process._tickCallback (node.js:356:17)

在模拟器中的应用“testapp”被添加，但启动后，它立即崩溃/停止。

我在故障排除指南中找不到任何内容。任何任何想法？

来源

2016-09-19 Elger Mensonides