Romanenko Ivan

Hi! Version 0.2.3 was installed, updated to version 0.2.23, after which the following error occurs  > Hi! Do you mind verifying your Viser version? I just checked and it...

> Thanks! It looks like this is the same as [#465](https://github.com/nerfstudio-project/viser/issues/465) and fixed on `main`, so: > > ``` > pip install git+ssh://[email protected]/nerfstudio-project/viser.git > ``` > > should fix it...

> If the SSH-based install isn't working it may mean you don't have an SSH key set up, you can also try this which will clone the repository via HTTPS:...

> I also had the issue of "_LiteralGenericAlias and NoneType", and I fixed it by downgrading viser to 0.2.19. It's helps but now have a problem with navigation, cant see...