[Users] Error during download

Hi all I'm a master student in Cosmology and I want to do my thesis using Einstein toolkit. The problem that I have encountered with is the error while downloading. Actually, I followed all steps which are mentioned in the download page of the website but I face an error after the step below

./GetComponents --parallel https://bitbucket.org/einsteintoolkit/manifest/raw/ET_2018_02/einsteintoolki...

which just says: "Could not download the file".

Would you please help me to overcome this problem? I will be really appreciated.

Thank you very much