Error in compiling custom_ops

[KevenGe]

I wonder what is the reason for this problem? Usually, this problem is caused by a failure to bind successfully. But since the code has been around for a while, that shouldn't be the reason.

I use

• Windows 11
• MSVC x64 19.38.33130
• python3.10
• torch 2.1

[Ever-Bright-V]

same error

[Shiaoming]

I just updated the get_patches; it should run without compiling. For more information, refer to this code.

[ThirstforSisyphus]

same error, how to run without compiling?

[yuki-inaho]

This error arises from the use of the deprecated at::DeprecatedTypeProperties in the CUDA code of ALIKED's custom operations. In recent versions of PyTorch, tensor type information is handled using c10::ScalarType. Therefore, invoking tensor.type() in the code can lead to compatibility issues.

For instance, modifying the code as shown below resolved the issue in an environment with torch==2.6.0+cu118.

File: custom_ops/get_patches_cuda.cu

167c167
<     AT_DISPATCH_FLOATING_TYPES(input.type(), "get_patches_forward_cuda",
---
>     AT_DISPATCH_FLOATING_TYPES(input.scalar_type(), "get_patches_forward_cuda",
206c206
<     AT_DISPATCH_FLOATING_TYPES(map_pad.type(), "get_patches_forward_cuda",
---
>     AT_DISPATCH_FLOATING_TYPES(map_pad.scalar_type(), "get_patches_forward_cuda",
246c246
<     AT_DISPATCH_FLOATING_TYPES(d_map_pad.type(), "get_patches_backward_cuda",
---
>     AT_DISPATCH_FLOATING_TYPES(d_map_pad.scalar_type(), "get_patches_backward_cuda",

I hope this helps.