Error with apt-get update: Invalid 'Date' entry in Release file

Accelerated Computing CUDA CUDA Setup and Installation
1

W: Invalid ‘Date’ entry in Release file /var/lib/apt/lists/
developer.download.nvidia.com_compute_cuda_repos_ubuntu1604_x86%5f64_Release

I think there is something wrong with the release date. Can you please tell me how to debug it?