error sqlmap - Printable Version

Code:
\4k134r@bt:/pentest/database/sqlmap# python sqlmap.py -update

Traceback (most recent call last):

  File "sqlmap.py", line 17, in <module>

    from _sqlmap import main

  File "/pentest/database/sqlmap/_sqlmap.py", line 27, in <module>

    from lib.controller.controller import start

  File "/pentest/database/sqlmap/lib/controller/controller.py", line 13, in <module>

    from lib.controller.action import action

  File "/pentest/database/sqlmap/lib/controller/action.py", line 10, in <module>

    from lib.controller.handler import setHandler

  File "/pentest/database/sqlmap/lib/controller/handler.py", line 27, in <module>

    from plugins.dbms.mssqlserver import MSSQLServerMap

  File "/pentest/database/sqlmap/plugins/dbms/mssqlserver/__init__.py", line 14, in <module>

    from plugins.dbms.mssqlserver.enumeration import Enumeration

  File "/pentest/database/sqlmap/plugins/dbms/mssqlserver/enumeration.py", line 28, in <module>

    from plugins.generic.enumeration import Enumeration as GenericEnumeration

  File "/pentest/database/sqlmap/plugins/generic/enumeration.py", line 16, in <module>

    from lib.core.common import BigArray

ImportError: cannot import name BigArray