error raised while reading key '/layers' of type <class 'h5py._hl.group.Group' when converting h5ad to seurat object

[pandaqiuqiu]

when I converted h5ad file to seurat, it encountered an error like this:

sceasy::convertFormat(h5ad_file, from="anndata", to="seurat",

•                   outFile='data.rds')
  

Error in py_call_impl(callable, call_args$unnamed, call_args$named) :
anndata._io.utils.AnnDataReadError: Above error raised while reading key '/layers' of type <class 'h5py._hl.group.Group'> from /.
Run reticulate::py_last_error() for details.

And versions of packages as following:

anndata 0.7.1
h5py 2.9.0
loompy 2.0.16
numpy 1.21.5
pandas 1.3.3
python 3.7.13
scipy 1.2.1

Do you have any suggestions to help me fix this? Thanks