[ITK-dev] Unsupported protocol error from ExternalData.cmake

[Lefman, Jonathan]

Hi all,

I am building ITK with the cmake arg "-DModule_PerformanceBenchmarking:BOOL=ON". During the make process, I run into a new issue:

CMake Error at /home/bw2user1/ITK/CMake/ExternalData.cmake:1113 (message):


  Object MD5=d72eb9ebf4a60f6cfeaf60717d1926be not found at:

    https://insightsoftwareconsortium.github.io/ITKTestingData/MD5/d72eb9ebf4a60f6cfeaf60717d1926be ("Unsupported protocol")
    https://data.kitware.com:443/api/v1/file/hashsum/MD5/d72eb9ebf4a60f6cfeaf60717d1926be/download ("Unsupported protocol")
    https://midas3.kitware.com/midas/api/rest?method=midas.bitstream.download&checksum=d72eb9ebf4a60f6cfeaf60717d1926be&algorithm=MD5 ("Unsupported protocol")
    https://itk.org/files/ExternalData/MD5/d72eb9ebf4a60f6cfeaf60717d1926be ("Unsupported protocol")
    https://slicer.kitware.com/midas3/api/rest?method=midas.bitstream.download&checksum=d72eb9ebf4a60f6cfeaf60717d1926be&algorithm=MD5 ("Unsupported protocol")


make[2]: *** [ExternalData/Testing/Data/Baseline/BasicFilters/HeadMRVolumeMaximumProjection0.mha-hash-stamp] Error 1
make[1]: *** [CMakeFiles/ITKData.dir/all] Error 2
make: *** [all] Error 2

Any idea what is happening? 

Thanks,

Jon