Traceback (most recent call last):

 "E:\Anaconda\lib\site-packages\qtconsole\manager.py", line 27, in poll
super(QtKernelRestarter, self).poll()

 "E:\Anaconda\lib\site-packages\jupyter_client\restarter.py", line 113, in poll
self.kernel_manager.restart_kernel(now=True, newports=newports)

 "E:\Anaconda\lib\site-packages\jupyter_client\manager.py", line 368, in restart_kernel
self.start_kernel(**self._launch_args)

 "E:\Anaconda\lib\site-packages\jupyter_client\manager.py", line 261, in start_kernel
self._connect_control_socket()

 "E:\Anaconda\lib\site-packages\jupyter_client\manager.py", line 210, in _connect_control_socket
self._control_socket = self.connect_control()

 "E:\Anaconda\lib\site-packages\jupyter_client\connect.py", line 571, in connect_control
return self._create_connected_socket('control', identity=identity)

 "E:\Anaconda\lib\site-packages\jupyter_client\connect.py", line 543, in _create_connected_socket
sock = self.context.socket(socket_type)

 "E:\Anaconda\lib\site-packages\traitlets\traitlets.py", line 556, in __get__
return self.get(obj, cls)

 "E:\Anaconda\lib\site-packages\traitlets\traitlets.py", line 535, in get
value = self._validate(obj, dynamic_default())

 "E:\Anaconda\lib\site-packages\jupyter_client\manager.py", line 42, in _context_default
return zmq.Context.instance()

 "E:\Anaconda\lib\site-packages\zmq\sugar\context.py", line 108, in instance
cls._instance = cls(io_threads=io_threads)

 "zmq/backend/cython/context.pyx", line 49, in zmq.backend.cython.context.Context.__cinit__zmq.error.ZMQError: Address not available
Traceback (most recent call last):


 "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/hashlib.py", line 147, in <module>

globals()[__func_name] = __get_hash(__func_name)


 "/usr/local/Cellar/python@2/2.7.16/Frameworks/Python.framework/Versions/2.7/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor

raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha224
