failed to Install

[huwolong]

the follow is the error message when type python setup.py build develop.
detector/nms/src/nms_cuda.cpp:4:80: error: ‘AT_CHECK’ was not declared in this scope
#define CHECK_CUDA(x) AT_CHECK(x.type().is_cuda(), #x, " must be a CUDAtensor ")
^
detector/nms/src/nms_cuda.cpp:9:3: note: in expansion of macro ‘CHECK_CUDA’
CHECK_CUDA(dets);
^
error: command 'gcc' failed with exit status 1

[huwolong]

i just solved this proplem by uninstalling torch==1.5.1 and installing torch==1.3.1

[yelantf]

@huwolong Thanks for openning this issue. Currently, PyTorch 1.5+ is not supported since AT_CHECK is deprecated(open-mmlab/mmdetection#2513). We will fix this in the next update. For now, please use PyTorch 1.0-1.4

[yelantf]

This issue is fixed in the latest update bcb6b16.