Unable to launch the Jupyter notebook on win7 " ZMQError: Unknown error "

[realmayer]

hello everyone ,
I cannot launch the jupyter notebook.It's my first time to launch notebook.
I launch it by Anaconda ,it's the lastest version.
There is no VPN in my computer .

[I 14:58:36.923 NotebookApp] Serving notebooks from local directory: C:\ProgramData\Anaconda3\Scripts
[I 14:58:36.923 NotebookApp] 0 active kernels 
[I 14:58:36.923 NotebookApp] The Jupyter Notebook is running at: http://localhost:8888/?token=e1c16ecdee71ed7580cd0bf08107d57c76f3c0f3e3766d84
[I 14:58:36.923 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 14:58:36.925 NotebookApp] 

Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
http://localhost:8888/?token=e1c16ecdee71ed7580cd0bf08107d57c76f3c0f3e3766d84
[I 14:58:36.926 NotebookApp] Shutting down kernels
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\Scripts\jupyter-notebook-script.py", line 5, in 
sys.exit(notebook.notebookapp.main())
File "C:\ProgramData\Anaconda3\lib\site-packages\jupyter_core\application.py", line 267, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "C:\ProgramData\Anaconda3\lib\site-packages\traitlets\config\application.py", line 658, in launch_instance
app.start()
File "C:\ProgramData\Anaconda3\lib\site-packages\notebook\notebookapp.py", line 1417, in start
self.io_loop.start()
File "C:\ProgramData\Anaconda3\lib\site-packages\zmq\eventloop\ioloop.py", line 177, in start
super(ZMQIOLoop, self).start()
File "C:\ProgramData\Anaconda3\lib\site-packages\tornado\ioloop.py", line 863, in start
event_pairs = self._impl.poll(poll_timeout)
File "C:\ProgramData\Anaconda3\lib\site-packages\zmq\eventloop\ioloop.py", line 122, in poll
z_events = self._poller.poll(1000*timeout)
File "C:\ProgramData\Anaconda3\lib\site-packages\zmq\sugar\poll.py", line 99, in poll
return zmq_poll(self.sockets, timeout=timeout)
File "zmq/backend/cython/_poll.pyx", line 123, in zmq.backend.cython._poll.zmq_poll (zmq\backend\cython\_poll.c:2186)
File "zmq/backend/cython/_poll.pyx", line 116, in zmq.backend.cython._poll.zmq_poll (zmq\backend\cython\_poll.c:2036)
File "zmq/backend/cython/checkrc.pxd", line 25, in zmq.backend.cython.checkrc._check_rc (zmq\backend\cython\_poll.c:2811)
raise ZMQError(errno)
zmq.error.ZMQError: Unknown error

[EGG123321]

Same problem on Win8
Have you solved the problems?
It's quite confused