Unhandled exception (#87fc4c22)

[sqlmapreporter]

Running version: 1.6.4.6#dev
Python version: 3.11.0a7
Operating system: Windows-10-10.0.19044-SP0
Command line: sqlmap.py -u ***************************************
Technique: None
Back-end DBMS: None

Traceback (most recent call last):
  File "/Lib/urllib/request.py", line 1348, in do_open
    h.request(req.get_method(), req.selector, req.data, headers,
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/http/client.py", line 1282, in request
    self._send_request(method, url, body, headers, encode_chunked)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/http/client.py", line 1328, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/http/client.py", line 1277, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "lib/core/patch.py", line 61, in _send_output
    self.__send_output(*args, **kwargs)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/http/client.py", line 1037, in _send_output
    self.send(msg)
    ^^^^^^^^^^^^^^
  File "/Lib/http/client.py", line 975, in send
    self.connect()
    ^^^^^^^^^^^^^^
  File "/Lib/http/client.py", line 941, in connect
    self.sock = self._create_connection(
                ^^^^^^^^^^^^^^^^^^^^^^^^
  File "lib/core/option.py", line 1087, in create_connection
    retVal = socket._create_connection(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/socket.py", line 845, in create_connection
    raise err
    ^^^^^^^^^
  File "/Lib/socket.py", line 833, in create_connection
    sock.connect(sa)
    ^^^^^^^^^^^^^^^^
ConnectionRefusedError: [WinError 10061] 由于目标计算机积极拒绝，无法连接。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "lib/request/connect.py", line 618, in getPage
    conn = _urllib.request.urlopen(req)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/urllib/request.py", line 216, in urlopen
    return opener.open(url, data, timeout)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/urllib/request.py", line 519, in open
    response = self._open(req, data)
               ^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/urllib/request.py", line 536, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/urllib/request.py", line 496, in _call_chain
    result = func(*args)
             ^^^^^^^^^^^
  File "/Lib/urllib/request.py", line 1377, in http_open
    return self.do_open(http.client.HTTPConnection, req)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Lib/urllib/request.py", line 1351, in do_open
    raise URLError(err)
    ^^^^^^^^^^^^^^^^^^^
urllib.error.URLError: <urlopen error [WinError 10061] 由于目标计算机积极拒绝，无法连接。>

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "lib/core/datatype.py", line 45, in __getattr__
    return self.__getitem__(item)
           ^^^^^^^^^^^^^^^^^^^^^^
KeyError: 'isinstance'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "sqlmap.py", line 216, in main
    start()
    ^^^^^^^
  File "lib/core/decorators.py", line 80, in _
    result = f(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^
  File "lib/controller/controller.py", line 435, in start
    if not checkConnection(suppressOutput=conf.forms):
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "lib/controller/checks.py", line 1504, in checkConnection
    page, headers, _ = Request.queryPage(content=True, noteResponseTime=False)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "lib/core/decorators.py", line 80, in _
    result = f(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^
  File "lib/request/connect.py", line 1524, in queryPage
    page, headers, code = Connect.getPage(url=uri, get=get, post=post, method=method, cookie=cookie, ua=ua, referer=referer, host=host, silent=silent, auxHeaders=auxHeaders, response=response, raise404=raise404, ignoreTimeout=timeBasedCompare)
  File "lib/request/connect.py", line 868, in getPage
    if "BadStatusLine" not in tbMsg and any((conf.proxy, conf.tor)):
                                                         ^^^^^^^^
  File "lib/core/datatype.py", line 48, in __getattr__
    raise AttributeError("unable to access item '%s'" % item)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: unable to access item 'isinstance'

[stamparm]

Python3.11 issue