No module named 'nms._ext'

[CF2220160244]

I run the coco.py, but have this error:
from ._ext import nms
ModuleNotFoundError: No module named 'nms._ext'

can you solve this error, thanks!

[wannabeOG]

nms and roialign functions both require GPU support, are you running the model on a CPU?

[CF2220160244]

no, I run with a GPU

[Archer-Tatsu]

@wannabeOG It seems that nms and roialign should be complied before being used. It will be better if there is some introduction about how to compile them.

[gaoyang07]

follow the instruction may help you, cause I used to met the same problem as you. https://github.com/multimodallearning/pytorch-mask-rcnn

[sunny52juli]

You should build yor nms with c Compile.

[canermercancs]

I also had a similar problem. 'python build.py' inside the nms folder solved the problem.

[nicklausZJF]

does anyone knows how to compile, i just directly run python nms/build.py, but it occurs errors below

[lijoe123]

follow the instruction may help you, cause I used to met the same problem as you. https://github.com/multimodallearning/pytorch-mask-rcnn

Could you +my qq373330132 I dont understand whats that mean?

[candicej]

I also have the same problem. How can I solve it?

[wangtao1996study]

hello,have you solve this problem?