Trouble deploying to fly.io

[iqfareez]

Question

I'm following the docs to deploy the flet app.
https://flet.dev/docs/guides/python/deploying-web-app/hosting-providers/fly-io

However, during deployment, there is an error with the fly.io builder:

[error] Health check on port 8080 has failed. Your app is not responding properly. Services exposed on ports [80, 443] will have intermittent failures until the health check passes.

Anyone can help or can provide some clue to this issue?

Code sample

NA

Error message

[error] Health check on port 8080 has failed. Your app is not responding properly. Services exposed on ports [80, 443] will have intermittent failures until the health check passes.

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• I have searched for answers to my question both in the issues and in previous discussions.

[bm7at]

I got the same issue, did you find a solution for this? :/

[ndonkoHenri]

Can you try with a very simple app (counter?) and share the results?
Remember to set the view=ft.WEB_BROWSER.

[bm7at]

@ndonkoHenri Have added view=ft.WEB_BROWSER after, it is working now. :) Thanks much, very appreciate it.

Do you still work with flet?

I have seen your repos, learned a lot from it. 👍

[ndonkoHenri]

Happy It helped.

Do you still work with flet?

Yes I do.
😄

[FeodorFitsner]

Pay attention to FLET_FORCE_WEB_VIEW = "true" environment variable that must be added to fly.toml.

[ndonkoHenri]

Should this env variable always be set when deploying as Web app, or it's just related to fly.io ?

And also, what is it concrete role? I mean in contrast to view=web.

[FeodorFitsner]

It's either view=ft.AppView.WEB_BROWSER or FLET_FORCE_WEB_VIEW = "true".