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webpack hmr react-router exception server-side in production mode #354

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cveld opened this issue Oct 3, 2016 · 1 comment
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webpack hmr react-router exception server-side in production mode #354

cveld opened this issue Oct 3, 2016 · 1 comment

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@cveld
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cveld commented Oct 3, 2016

Steps to reproduce, following http://blog.stevensanderson.com/2016/05/02/angular2-react-knockout-apps-on-aspnet-core/

  • yo aspnetcore-spa (using version 0.3.4)
  • Choose the React redux template
  • set ASPNETCORE_ENVIRONMENT=Production
  • webpack --config webpack.config.vendor.js
  • webpack
  • dotnet run
  • Fetch http://localhost:5000 from a webbrowser

This will result in the following server-side exception:

fail: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware[0]
      An unhandled exception has occurred: Call to Node module failed with error: Error: The location '/__webpack_hmr' doesn't match any route configured in react-router.
at ClientApp\boot-server.js:1:802

How can I prevent this? Why is Webpack Hot Module Replacement kicking off in production mode - at least server-side?

@SteveSandersonMS
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I think you just have some other development-mode browser tab still running that's trying to connect to /__webpack_hmr. So it's nothing to do with your production app :)

If this turns out to be wrong and you can confirm the issue is something else, please reopen with details.

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