• cattrs version: 23.1.2 -> 23.2.1
• Python version: 3.10.6, 3.10.12, 3.11.5
• Operating System:
  • WSL-Ubuntu-22.04
    Linux 5.15.133.1-microsoft-standard-WSL2
  • Ubuntu-22.04.3 LTS
    5.15.0-88-generic

Description

Please refer this.
python-lsp/python-lsp-ruff#61

I'm guess it may be that serialisation fails when dataclass is included in cattrs==23.2.1

What I Did

Paste the command(s) you ran and the output.
If there was a crash, please include the traceback here.