Question

React-native newbie问题：我无法让它在osx上工作。发射后 react-native run-ios testapp我的应用程序构建没有错误并启动iphone模拟器，在新终端'React Packager'中我收到以下错误：

 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)

在模拟器中添加了应用程序'testapp'，但在启动时，它会立即崩溃/停止。

我在故障排除指南中找不到任何相关内容。任何想法？

Answer 1

您需要再次启动反应包装程序。

这样做： 1）在终端中运行npm start 2）在您的设备或您的模拟器上寻找“重新加载JS＆＃39;按钮并单击它

react-native：守望者连接已关闭

1 个答案: