Error in executing sh make.sh

[arvindchandel]

it clone https://github.com/CharlesShang/DCNv2
cd DCNv2
./make.sh

Gives error below:

compilation terminated.
error: command '/usr/local/cuda/bin/nvcc' failed with exit status 1

[Forchapeatl]

on Linux environments ./make.sh fails because you are using incompatible versions of torch and tourchvision.
This should get it rworking
!pip install torch==1.4 torchvision==0.5
or
!conda install torch==1.4 torchvision==0.5
Working Notebook can be found here colab demo