Xcode 12.3 NameError: name 'lldb' is not defined

[yanyi0]

Traceback (most recent call last):
File "", line 1, in
NameError: name 'lldb' is not defined
error: module importing failed: Traceback (most recent call last):
File "", line 1, in
File "/usr/local/opt/chisel/libexec/fbchisellldb.py", line 12, in
import lldb
File "/Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/Resources/Python3/lldb/init.py", line 101, in
import six
ModuleNotFoundError: No module named 'six'
Traceback (most recent call last):
File "", line 1, in
NameError: name 'lldb' is not defined
error: module importing failed: Traceback (most recent call last):
File "", line 1, in
File "/opt/LLDB/lldb_commands/dslldb.py", line 23, in
import lldb
File "/Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/Resources/Python3/lldb/init.py", line 101, in
import six
ModuleNotFoundError: No module named 'six'

[a919312]

Do u finish this problem?