frappe@ubuntu:~/frappe-bench$ bench mariadb
Traceback (most recent call last):
File “/home/frappe/frappe-bench/sites/…/env/bin/mycli”, line 7, in
from mycli.main import cli
File “/home/frappe/frappe-bench/env/lib/python3.5/site-packages/mycli/main.py”, line 32, in
from .packages.special.main import NO_QUERY
File “/home/frappe/frappe-bench/env/lib/python3.5/site-packages/mycli/packages/special/init.py”, line 9, in
from . import dbcommands
File “/home/frappe/frappe-bench/env/lib/python3.5/site-packages/mycli/packages/special/dbcommands.py”, line 5, in
from mycli.packages.special import iocommands
File “/home/frappe/frappe-bench/env/lib/python3.5/site-packages/mycli/packages/special/iocommands.py”, line 17, in
from mycli.packages.prompt_utils import confirm_destructive_query
ImportError: cannot import name ‘confirm_destructive_query’
what’s wrong?