[Error] deepcopy failed

[13572320829]

When I running the example, urban_driver/closed_loop_test-checkpoint.ipynb, there is a error that say 'ReferenceError: weakly-referenced object no longer exists' . I find this eroor happen in the deepcopy function to a dict [int, EgoDataset]. Does anyone have a similar bug?
bug about deepcopy.txt

[perone]

This looks like an issue due to the fact you're using Windows, we only test l5kit in Linux, do you have a way of testing the same code in Linux ? cc @yawei-ye @blazejosinski did you see that before on CLT ?

[thversfelt]

A fresh Anaconda install (reinstalling l5kit in a clean env), fixed it for me on windows.

[huangjieAAA]

当我运行示例 urban_driver/closed_loop_test-checkpoint.ipynb 时，出现一个错误，提示 'ReferenceError:weakly-referenced object no longer exists' 。我发现这种错误发生在 dict [int, EgoDataset] 的 deepcopy 函数中。有没有人有类似的错误？ 关于 deepcopy.txt 的错误

I also encountered this problem, how did you solve it?

[13572320829]

I use a copy function ranther copy in program, which neglect this problem

[kargarisaac]

I have the same problem on m1 mac.

[kargarisaac]

Solved it in #400