How does the script connect to encrypted zk

[narcissus1024]

When I connect to an encrypted zk, I get the following error：

ERROR:kazoo.client:Unhandled exception in connection loop Traceback (most recent call last): File "/usr/local/lib/python3.9/dist-packages/kazoo/protocol/connection.py", line 602, in _connect_attempt response = self._read_socket(read_timeout) File "/usr/local/lib/python3.9/dist-packages/kazoo/protocol/connection.py", line 453, in _read_socket return self._read_response(header, buffer, offset) File "/usr/local/lib/python3.9/dist-packages/kazoo/protocol/connection.py", line 391, in _read_response callback_exception = EXCEPTIONSheader.err File "/usr/local/lib/python3.9/dist-packages/kazoo/exceptions.py", line 54, in _invalid_error_code raise RuntimeError('Invalid error code') RuntimeError: Invalid error code Exception in thread Thread-3: Traceback (most recent call last): File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner self.run() File "/usr/lib/python3.9/threading.py", line 892, in run self._target(*self._args, **self._kwargs) File "/usr/local/lib/python3.9/dist-packages/kazoo/protocol/connection.py", line 512, in zk_loop if retry(self._connect_loop, retry) is STOP_CONNECTING: File "/usr/local/lib/python3.9/dist-packages/kazoo/retry.py", line 126, in call return func(*args, **kwargs) File "/usr/local/lib/python3.9/dist-packages/kazoo/protocol/connection.py", line 552, in _connect_loop status = self._connect_attempt(host, hostip, port, retry) File "/usr/local/lib/python3.9/dist-packages/kazoo/protocol/connection.py", line 602, in _connect_attempt response = self._read_socket(read_timeout) File "/usr/local/lib/python3.9/dist-packages/kazoo/protocol/connection.py", line 453, in _read_socket return self._read_response(header, buffer, offset) File "/usr/local/lib/python3.9/dist-packages/kazoo/protocol/connection.py", line 391, in _read_response callback_exception = EXCEPTIONSheader.err File "/usr/local/lib/python3.9/dist-packages/kazoo/exceptions.py", line 54, in _invalid_error_code raise RuntimeError('Invalid error code') RuntimeError: Invalid error code