Comments (12)
It would be nice if you could specify the port too.
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I think it should ask: Something is already running at http://localhost:3000. Would you like to run the app at another port instead? [Y/n]
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If accepted, I can work on this using this module.
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Should be out in 0.2.0 alpha, please help us test it. #190
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I noticed this issue too, I'd prefer to have it just throw an error personally. If you start switching ports dynamically it can get confusing, especially for newer users who will be referencing the docs.
@sotojuan if you have a solution in mind make a PR :) It's easier to get into more nitty gritty discussion on a PR.
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But yes, this is accepted, and we can discuss specific UX in a PR.
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I’d like to try an automatic way first.
If people will still complain after we add it, we’ll definitely allow specifying it.
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@gaearon here's a PR for a prompt if port is in use #101
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Yep, I’ll review next week. 👍
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This was fixed in #243.
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Strangely, I'm finding that create-react-app 0.2.3 still is unable to detect another service running at port 3000. I have a Rails app running on 3000, and npm start
still outputs:
Compiled successfully!
The app is running at:
http://localhost:3000/
Note that the development build is not optimized.
To create a production build, use npm run build.
When I go to http://localhost:3000
, I only get the Rails app. I'm on a Mac running El Capitan. Anyone else running into this?
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We use detect-port
so you can try this library separately and file issues if you figure out what's wrong. Its code is pretty small.
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Related Issues (20)
- npm error code E404 npm error 404 Not Found - GET https://registry.npmjs.org/creat-react-app - Not found npm error 404 npm error 404 'creat-react-app@*' is not in this registry. npm error 404 npm error 404 Note that you can also install from a npm error 404 tarball, folder, http url, or git url.
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- react-scripts/v/5.1.0-next.14 contains multiple security vulnerabilities for inner modules
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