npm开始在react项目中不工作[重复]

Question

我目前正在做一个react项目，并且已经开发了基本组件。昨天一切都很好。然后我开始了一个新的react原生项目。使用create-react-native-app安装项目后，npm start命令无法启动服务器，但它对react项目运行良好。

我使用的是Node10.6和NPM5.6。在阅读了一些建议之后，我将node改为V8.11，npm改为6.2。安装watchman并更改inotify手表后，我终于启动了本机应用程序。

  Starting the development server...

events.js:183
      throw er; // Unhandled 'error' event
      ^

Error: watch /home/maneesh/source_code/react/ytc/public ENOSPC
    at _errnoException (util.js:992:11)
    at FSWatcher.start (fs.js:1382:19)
    at Object.fs.watch (fs.js:1408:11)
    at createFsWatchInstance (/home/maneesh/source_code/react/ytc/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:37:15)
    at setFsWatchListener (/home/maneesh/source_code/react/ytc/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:80:15)
    at FSWatcher.NodeFsHandler._watchWithNodeFs (/home/maneesh/source_code/react/ytc/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:228:14)
    at FSWatcher.NodeFsHandler._handleDir (/home/maneesh/source_code/react/ytc/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:407:19)
    at FSWatcher.<anonymous> (/home/maneesh/source_code/react/ytc/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:455:19)
    at FSWatcher.<anonymous> (/home/maneesh/source_code/react/ytc/node_modules/webpack-dev-server/node_modules/chokidar/lib/nodefs-handler.js:460:16)
    at FSReqWrap.oncomplete (fs.js:153:5)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! ytc@0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the ytc@0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

Answer 1

您可以运行下面的命令来避免enospc：

echo fs.inotify.max_user_watches=524288 sudo tee-a/etc/sysctl.conf&&sudo sysctl-p

对于Arch Linux，将以下代码行添加到/etc/sysctl.d/99-sysctl.conf：

来源:https://github.com/guard/listen/wiki/regening-the-amount-of-inotify-watchers#the-technical-details