when install groot error : AttributeError: module 'mhelper' has no attribute 'Logger' #147

I installing groot and execute it.
when i write a $ groot and get a error

If anyone knows the answer to this error, please let me know.
please!!

choi@choi:~/Groot/build$ groot
Traceback (most recent call last):
File "/home/choi/.local/bin/groot", line 5, in
from groot.main import main
File "/home/choi/.local/lib/python3.8/site-packages/groot/init.py", line 5, in
from groot.application import *
File "/home/choi/.local/lib/python3.8/site-packages/groot/application/init.py", line 1, in
from .application import Application
File "/home/choi/.local/lib/python3.8/site-packages/groot/application/application.py", line 5, in
import intermake
File "/home/choi/.local/lib/python3.8/site-packages/intermake/init.py", line 5, in
from intermake.engine.environment import run_jupyter, Application, acquire, start
File "/home/choi/.local/lib/python3.8/site-packages/intermake/engine/init.py", line 1, in
from .local_data import _LocalData
File "/home/choi/.local/lib/python3.8/site-packages/intermake/engine/local_data.py", line 16, in
_LOG = mh.Logger( "autostore", False )
AttributeError: module 'mhelper' has no attribute 'Logger'