周校长:
求助：【步骤3 编译】执行make -j后好多奇奇怪怪的，比如
make[2]: *** [CMakeFiles/ext_poisson.dir/build.make:98: poisson/src/ext_poisson-stamp/ext_poisson-download] Error 1
make[1]: *** [CMakeFiles/Makefile2:1515: CMakeFiles/ext_poisson.dir/all] Error 2
fatal: unable to access 'https://github.com/microsoft/DirectX-Headers.git/': Failed to connect to github.com port 443: Connection timed out
-- Had to git clone more than once:
3 times.
CMake Error at /root/cmake-3.20.2/Open3D/build/uvatlas/tmp/ext_directxheaders-gitclone.cmake:31 (message):
Failed to clone repository:
'https://github.com/microsoft/DirectX-Headers.git'
要怎么解决呀？