install and read problem : SCCAF conflicts with new version of scanpy and anndata package and as I installed old version of scanpy it couldn't read my processed h5ad file

[Fateme2112]

Hi
First, I had a problem installing SCCAF in this line " from SCCAF import * " but
I got this error even in Docker image TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases

even if I could be able to install it still when I wanted to read my h5ad file this error poped up
: Above error raised while reading key '/layers' of type <class 'h5py._hl.group.Group'>

could you help me to solve this