AttributeError: 'NoneType' object has no attribute 'decode'

[hkkevinhf]

No description provided.

[JanySunny]

Try to fix the src/dataset_lmdb_generator.py, delete the 'ascii' as follows:
with env.begin(write=True) as txn:
# txn.put(d.encode('ascii'), files_str_vec.encode())
txn.put(d.encode(), files_str_vec.encode())