• I am on the latest Poetry version.

• I have searched the issues of this repo and believe that this is not a duplicate.

• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option). (it took too long and had to stop it).

• OS version and name: Debian GNU/Linux 10.0

• Poetry version: 0.12.17

• Link of a Gist with the contents of your pyproject.toml file:

https://gist.github.com/jsandovalc/90adb4b16e1b760360700f8b8494a00b

Issue

I just created a new project to test poetry and a library a need. I executed poetry new manim-test and then poetry add manimlib.

I'm getting as output:

Using version ^0.1.10 for manimlib

Updating dependencies
Resolving dependencies... (6.0s)
                                    
[RecursionError]     
maximum recursion depth exceeded  
                                    
add [-D|--dev] [--git GIT] [--path PATH] [-E|--extras EXTRAS] [--optional] [--python PYTHON] [--platform PLATFORM] [--allow-prereleases] [--dry-run] [--] <name> (<name>)...

Thanks for any help.