What should I do when I get "UnpicklingError: invalid load key, ‘v’."?

After cloning the Concrete ML repository, you might encounter a UnpicklingError: invalid load key, ‘v’. error when running a notebook or test. In this case, we advise you to pull LFS files using git lfs pull and try again ! This might require you to install git LFS first.

Most of the time, this should solve the problem but feel free to let us know if it does not :slightly_smiling_face: