problem CannotSendRequest

[wapik]

...

client = MsfRpcClient('password')

# cb - callback function, executes when data arrives to console
console = MsfRpcConsole(client, cb=read_console)

...

console.execute('use auxiliary/scanner/smb/smb_ms17_010')
console.execute('set RHOSTS 192.168.0.0/24')
console.execute('set THREADS 20')
console.execute('run')

...
exploit = client.modules.use('exploit', 'windows/smb/ms17_010_psexec')

Exception in thread Thread-101:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 1082, in run
self.function(*self.args, **self.kwargs)
File "build/bdist.linux-x86_64/egg/metasploit/msfconsole.py", line 60, in _poller
d = self.console.read()
File "build/bdist.linux-x86_64/egg/metasploit/msfrpc.py", line 1907, in read
return self.rpc.call(MsfRpcMethod.ConsoleRead, self.cid)
File "build/bdist.linux-x86_64/egg/metasploit/msfrpc.py", line 237, in call
self.client.request('POST', self.uri, packb(l), self._headers)
File "/usr/lib/python2.7/httplib.py", line 1039, in request
self._send_request(method, url, body, headers)
File "/usr/lib/python2.7/httplib.py", line 1067, in _send_request
self.putrequest(method, url, **skips)
File "/usr/lib/python2.7/httplib.py", line 921, in putrequest
raise CannotSendRequest()
CannotSendRequest

help me
what is the reason?

[shobhitmittal]

Is your msfrpc server running locally with the port as 55553 and password as 'password'??

[RainyBow]

Do you try to run a lot of "client.modules.use" in thread ?