cuda yum repodata damaged

Accelerated Computing CUDA CUDA Setup and Installation
1

Hi,I install cuda via yum (network) on centos7, and get the error below:

http://developer.download.nvidia.com/compute/cuda/repos/rhel7/x86_64/repodata/d6ab3ccdd62e52f877859314c89054afc6d38f1d-primary.sqlite.bz2: [Errno 14] HTTP Error 404 - Not Found
Trying other mirror.
To address this issue please refer to the below wiki article 

https://wiki.centos.org/yum-errors

If above article doesn't help to resolve this issue please use https://bugs.centos.org/.

cuda_new/primary_db            FAILED                                          
http://developer.download.nvidia.com/compute/cuda/repos/rhel7/x86_64/repodata/d6ab3ccdd62e52f877859314c89054afc6d38f1d-primary.sqlite.bz2: [Errno 14] HTTP Error 404 - Not Found
Trying other mirror.
http://developer.download.nvidia.com/compute/cuda/repos/rhel7/x86_64/repodata/d6ab3ccdd62e52f877859314c89054afc6d38f1d-primary.sqlite.bz2: [Errno 14] HTTP Error 404 - Not Found
Trying other mirror.