Unhandled exception (#4581c5ac) #2257

sqlmap version: 1.0.10.54#dev
Python version: 2.7.9
Operating system: nt
Command line: sqlmap.py -u ********************** --data ************ --tamper nonrecursivereplacement.py,zhongguancun.py --dbs
Technique: None
Back-end DBMS: None (identified)

Traceback (most recent call last):
  File "sqlmap.py", line 141, in main
    init()
  File "lib/core/option.py", line 2648, in init
    _setTamperingFunctions()
  File "lib/core/option.py", line 927, in _setTamperingFunctions
    module = __import__(filename[:-3])
  File "tamper/zhongguancun.py", line 41, in <module>
    html_doc = conn.getresponse().read()
  File "lib/httplib.py", line 1074, in getresponse
    response.begin()
  File "lib/httplib.py", line 415, in begin
    version, status, reason = self._read_status()
  File "lib/httplib.py", line 371, in _read_status
    line = self.fp.readline(_MAXLINE + 1)
  File "lib/socket.py", line 476, in readline
    data = self._sock.recv(self._rbufsize)
error: [Errno 10054]