[英]System limit for number of file watchers reached - create-react-app production deploy on Heroku
I am using create-react-app which is continuously deployed to Heroku.The last 2 deploys failed on Heroku and it threw this error我正在使用不断部署到 Heroku 的 create-react-app。最后 2 次部署在 Heroku 上失败,它抛出了这个错误
2022-02-27T23:29:12.758222+00:00 heroku[web.1]: Process running mem=647M(125.4%)
2022-02-27T23:29:12.781765+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2022-02-27T23:29:33.512810+00:00 heroku[web.1]: Process running mem=674M(130.3%)
2022-02-27T23:29:33.535558+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2022-02-27T21:22:01.870428+00:00 app[web.1]: Error from chokidar (/app/src): Error: ENOSPC: System limit for number of file watchers reached, watch '/app/src/routes.ts'
2022-02-27T21:22:01.870532+00:00 app[web.1]: Error from chokidar (/app/src): Error: ENOSPC: System limit for number of file watchers reached, watch '/app/src/setupTests.ts'
...
And there are.还有。
I haven't changed any config since it was working correctly.我没有更改任何配置,因为它工作正常。 A few hours of research couldn't help me as there were only post about the same problem but related to
npm start
, which is solved by increasing max_user_watches
.几个小时的研究对我没有帮助,因为只有关于相同问题但与
npm start
相关的帖子,这是通过增加max_user_watches
解决的。
Assuming this is purely a React application it should use virtually no memory.假设这纯粹是一个 React 应用程序,它实际上应该不使用 memory。
Build a production release and serve it as static files.构建生产版本并将其作为 static 文件提供。 Nothing needs to happen server-side other than serving up those files.
除了提供这些文件之外,不需要在服务器端发生任何事情。 The easiest way to do that for a
create-react-app
application on Heroku us to use the mars/create-react-app-buildpack
:对于 Heroku 上的
create-react-app
应用程序,最简单的方法是使用mars/create-react-app-buildpack
:
This buildpack deploys a React UI as a static web site.
此 buildpack 将 React UI 部署为 static web 站点。 The Nginx web server provides optimum performance and security for the runtime.
Nginx web 服务器为运行时提供最佳性能和安全性。
Configure your application to use this buildpack : 配置您的应用程序以使用此构建包:
heroku buildpacks:set mars/create-react-app
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