Colab results

[Agbeli]

Thank you guys for making this code available to the public. I running demo code and I always get error I would be glad if someone could help out return C.quaternion_to_rotation_matrix(
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
quat_wxyz, order=C.QuaternionCoeffOrder.WXYZ
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <--- HERE
)

[Qu0rise]

Hello @Agbeli,

Thank you for your engagement with OpenPCDet and for bringing this issue to light.

The error you're encountering is indeed related to a change in the kornia library. Specifically, QuaternionCoeffOrder has been deprecated and removed in versions 0.7.0 and above, as detailed in kornia issue #2599. This alteration is likely the root cause of the error you're experiencing.

🛠 Solution:
You might consider downgrading kornia to a version that still includes QuaternionCoeffOrder. Version 0.6.1 is one such version that you might utilize:

pip install kornia==0.6.1

🔄 Alternative Approach:
Alternatively, if downgrading is not a preferred option, you might consider modifying the code to be compatible with the latest version of kornia. This would involve adjusting the function calls that utilize QuaternionCoeffOrder to align with the new API.

📝 Note:
Ensuring that your environment aligns with the project’s requirements is pivotal to avoid such issues. The requirements.txt or environment.yml file in the project repository might specify the versions of dependencies that the project has been tested with, providing a stable environment for execution.

[yjwong1999]

Hi @Agbeli

I faced the same problem when running the codes in Colab.
As mentioned by Qu0rise, you might need to consider downgrading kornia
In my case:
pip install kornia==0.5.8

[Agbeli]

Thank you guys

[github-actions]

This issue is stale because it has been open for 30 days with no activity.

[github-actions]

This issue was closed because it has been inactive for 14 days since being marked as stale.