Yup

No idea, really. Can we do it at once? E.g. version 7 it will just become static and that's it ? Till then - we will throw deprecation errors that...

Then we could remove cache here: https://github.com/symfony/symfony/blob/6.2/src/Symfony/Component/Form/FormRegistry.php#L84 and always resolve without cache. That will make sense when having `getParent` non-static. I'm open to other ideas. Make `public function static getParentType`...

Btw same problem exists in `configureOptions` If you do: ``` $resolver->setDefaults([ 'start_date' => new DateTime('tomorrow') ]); ```` `start_date` will be cached for all forms. You should do: ``` $resolver->setDefaults([ 'start_date'...

What's the issue with 

What about just using HttpCacheKernel?

Yeah I know that - my idea is to integrate it in the Framework Bundle. Currently this is what I did for debugging: ```

And even that's not enough - sometimes the Debug info is missing at all. I had to refactor it like that to get missing debug info. ```

In the end - it was because timeout. I didn't found easy way to configure this, so I had to make this. ```

Really cool. I like it but I would rather make it one more level of abstraction. This will make possible also to use FlySystem for storage. And it will also...

Hm, maybe I did something wrong then, yesterday I was very tired. Will try again later today.