Stojan Jović

Yes, it's Falcon, little older version, `1.4.1`. Could not remember did I test the latest Falcon version, but I will check and report here.

Reproducing the same issue. Unfortunately, this project going to be dead soon (I would say), it seems that author has no time at all, which is fully understandable, but if...

> Maybe it's worth considering adding more people as direct collaborators of the project. That's the key! Without that, there is no too much sense in providing fixes without possibility...

I do not think that fix for this issue is included in the last release, but you can check.

To correct myself (from previous comment) - handling `nullable` is partially fixed in the latest release (`0.13.4`), but still having two issues: - When `nullable` is set for **arrays** (i.e....

I experienced this also for the simple object validation (not only "derived"). Probably you are right that this is bug in the lib, at least according to the [official page](https://swagger.io/docs/specification/data-models/dictionaries/),...

Ok, I figured out that this is not specifically related to `oneOf`. Issue is with syntax to support any type in array: ``` type: array items: {} ``` The same...

This behavior is reproducing from version `0.13.4`, i.e. last working version is `0.13.3`.

@p1c2u Will check as soon as I get chance and respond here. Thanks!

Workaround to set `AsyncMappingKernelManager` at startup works for me, but not on every notebook run (i.e. sometimes I need to close notebook and then open it again to avoid reported...