Running version: 1.4.12.39#dev
Python version: 3.3.0
Operating system: Windows-7-6.1.7600
Command line: sqlmap.py -u ****************************************************************************** --dbs
Technique: None
Back-end DBMS: None

Traceback (most recent call last):
  File "sqlmap.py", line 216, in main
    start()
  File "lib/core/decorators.py", line 78, in _
    result = f(*args, **kwargs)
  File "lib/controller/controller.py", line 580, in start
    check = heuristicCheckSqlInjection(place, parameter)
  File "lib/controller/checks.py", line 1140, in heuristicCheckSqlInjection
    if value.lower() in (page or "").lower():
SystemError: invalid maximum character passed to PyUnicode_New