监视文件更改时出错：EMFILE {"code":"EMFILE","errno":"EMFILE","syscall":"监视文件更改时出错：","filename": null}？答案

【问题标题】：Error watching file for changes: EMFILE {"code":"EMFILE","errno":"EMFILE","syscall":"Error watching file for changes:","filename": null}?监视文件更改时出错：EMFILE {"code":"EMFILE","errno":"EMFILE","syscall":"监视文件更改时出错：","filename": null}？
【发布时间】：2017-08-05 08:14:57
【问题描述】：

错误监视文件以进行更改：

EMFILE {"code":"EMFILE","errno":"EMFILE","syscall":"错误观看修改文件：","filename": null}?

  "dependencies": {
        "react": "16.0.0-alpha.12",
        "react-native": "0.47.1",
        "react-native-router-flux": "^4.0.0-beta.16",
        "react-redux": "^5.0.5",
        "redux": "^3.7.2",
        "redux-thunk": "^2.2.0"
      }

【问题讨论】：

得到同样的错误：“错误监视文件的更改：EMFILE {"code":"EMFILE","errno":"EMFILE","syscall":"错误监视文件的更改：" "filename":null} 错误：查看文件以进行更改时出错：EMFILE at exports._errnoException (util.js:1050:11) at FSEvent.FSWatcher._handle.onchange (fs.js:1374:11)"

标签： ios facebook reactjs mobile react-native-ios

【解决方案1】：

需要通过brew安装watchman：

brew install watchman

【讨论】：

【解决方案2】：

如果您收到错误为Error watching file for changes: EMFILE

运行这些命令来解决这个问题：

brew 卸载 --force watchman
brew 链接自动制作
brew install --HEAD watchman

【讨论】：