Traceback (most recent call last):

 "/opt/local/lib/python3.4/site-packages/circus/controller.py", line 61, in _init_multicast_endpoint
multicast_port)

 "/opt/local/lib/python3.4/site-packages/circus/util.py", line 927, in create_udp_socket
sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 255)OSError: [Errno 22] Invalid argument
Traceback (most recent call last):

 "sqlmap.py", line 99, in main
start()

 "lib/controller/controller.py", line 594, in start
action()

 "lib/controller/action.py", line 150, in action
conf.dumper.r
(conf.dbmsHandler.read
(conf.r
))

 "plugins/generic/filesystem.py", line 199, in read

fileContent = self.stackedRead
(remote
)

 "plugins/dbms/postgresql/filesystem.py", line 27, in stackedRead

self.initEnv()

 "lib/takeover/abstraction.py", line 200, in initEnv
success = self.udfInjectSys()

 "lib/takeover/udf.py", line 184, in udfInjectSys
self.udfSetLocalPaths()

 "plugins/dbms/postgresql/takeover.py", line 64, in udfSetLocalPaths
self.udfLocal
 = os.path.join(self.udfLocal
, "postgresql", "linux", "%d" % Backend.getArch(), majorVer, "lib_postgresqludf_sys.so")NameError: global name 'os' is not defined