Lucas de Vries

This last part of olalla1999's comment seems to work. I managed to finally build and install as well... Please be sure to uninstall older versions of SimpleITK (installed through pip...

Hi, Using the network config below, I still get an error when calculating the second derivative. `File "/opt/conda/lib/python3.9/site-packages/torch/_tensor.py", line 525, in backward torch.autograd.backward( File "/opt/conda/lib/python3.9/site-packages/torch/autograd/__init__.py", line 267, in backward _engine_run_backward(...

The building works fine like that, but still the error `monai.utils.module.OptionalImportError: import monai._C (No module named 'monai._C').` persists. I also tried building though both Option 1 and Option 2 follwing...

@hubutui Could you elaborate? I am not sure how that would help? I use either Windows or (Red Hat) Linux.

Thanks. I build a docker image with cuda 12.1 and that seems to solve the problem. Now running into the same issue as https://github.com/Project-MONAI/MONAI/issues/7457 .

@Nora-Go Did you manage to get the C++ extension installation working?

I have the same question. Any update on this?