module 'sqlalchemy.engine' has no attribute 'RowProxy'

[gsun2unl]

Traceback (most recent call last):
File "/home/gsun2unl/miniconda3/envs/camoco/bin/camoco", line 4, in
import('pkg_resources').run_script('camoco==0.6.4', 'camoco')
File "/home/gsun2unl/miniconda3/envs/camoco/lib/python3.8/site-packages/pkg_resources/init.py", line 651, in run_script
self.require(requires)[0].run_script(script_name, ns)
File "/home/gsun2unl/miniconda3/envs/camoco/lib/python3.8/site-packages/pkg_resources/init.py", line 1448, in run_script
exec(code, namespace, namespace)
File "/home/gsun2unl/miniconda3/envs/camoco/lib/python3.8/site-packages/camoco-0.6.4-py3.8-linux-x86_64.egg/EGG-INFO/scripts/camoco", line 17, in
import camoco as co
File "/home/gsun2unl/miniconda3/envs/camoco/lib/python3.8/site-packages/camoco-0.6.4-py3.8-linux-x86_64.egg/camoco/init.py", line 73, in
from .COB import COB
File "/home/gsun2unl/miniconda3/envs/camoco/lib/python3.8/site-packages/camoco-0.6.4-py3.8-linux-x86_64.egg/camoco/COB.py", line 41, in
from odo import odo
File "/home/gsun2unl/miniconda3/envs/camoco/lib/python3.8/site-packages/odo-0.5.0-py3.8.egg/odo/init.py", line 39, in
from .backends import sql
File "/home/gsun2unl/miniconda3/envs/camoco/lib/python3.8/site-packages/odo-0.5.0-py3.8.egg/odo/backends/sql.py", line 304, in
@discover.register(sa.engine.RowProxy)
AttributeError: module 'sqlalchemy.engine' has no attribute 'RowProxy'

############## system

System: Distro: Ubuntu 20.04.2 LTS (Focal Fossa)