Crash on executing ns-export

[SangwooRyu]

Describe the bug
When I execute ns-export, it prints nothing and ends.
And I found this creates dmp file in CrashDump
I opened it using Visual Studio and it says the error code is 0xc0000005

(Other commands like ns-train, ns-viewer all works well)

To Reproduce
On Windows11 environment (not sure this occurs for all Windows environment, but it also occurs in my another Win11 desktop)
ns-export --help

Expected behavior
Execute ns-export and prints argument information

Screenshots

Additional context
I'm using nerfstudio=1.1.4 and torch=2.1.2+cu118

I will attach the dump file
https://drive.google.com/file/d/1MeE5cPF6jtBob5m9oTI7n5mYH6fo6uXE/view?usp=sharing

Any idea why this occurs?

[nguyenphucnamgiang]

if you still need it then uninstall pymeshlab-2023.12.post2 and install pymeshlab-2023.12.post1 instead

[SharkWipf]

Reported an issue upstream: cnr-isti-vclab/PyMeshLab#398
More discussion and troubleshooting has taken place on the Nerfstudio Discord in this thread.

[SharkWipf]

Update: The issue only happens with Python 3.8, not with newer Python versions.
Since Python 3.8 is EOL already, and Nerfstudio works perfectly fine on Python 3.10 at least, I guess it's time to update the installation instructions to not recommend Python 3.8.