Sage Notebook crashes immediately
New installation of Windows binaries, version 8.6 (Windows installer 0.4.2), on 64-bit Windows 8.1 system with 8GB of RAM. Clicking on the "SageMath 8.6 Notebook" desktop icon opens a terminal window and displays the message "Please wait while the Sage Jupyter Notebook server starts", but the window closes within 2 or 3 seconds.
Would appreciate any guidance on troubleshooting - happy to study any relevant documentation if someone can point me in the right direction.
When running sage --notebook=jupyter
in the shell I get:
[I 17:51:21.659 NotebookApp] Using MathJax: nbextensions/mathjax/MathJax.js Traceback (most recent call last):
File "/opt/sagemath-8.6/src/bin/sage-notebook", line 268, in <module> launcher(unknown)
File "/opt/sagemath-8.6/src/bin/sage-notebook", line 100, in __init__ main(argv)
File "/opt/sagemath-8.6/local/lib/python2.7/site-packages/jupyter_core/application.py", line 266, in launch_instance return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "/opt/sagemath-8.6/local/lib/python2.7/site-packages/traitlets/config/application.py", line 657, in launch_instance app.initialize(argv)
File "<decorator-gen-7>", line 2, in initialize
File "/opt/sagemath-8.6/local/lib/python2.7/site-packages/traitlets/config/application.py", line 87, in catch_config_error return method(app, args, *kwargs)
File "/opt/sagemath-8.6/local/lib/python2.7/site-packages/notebook/notebookapp.py", line 1629, in initialize self.init_webapp()
File "/opt/sagemath-8.6/local/lib/python2.7/site-packages/notebook/notebookapp.py", line 1408, in init_webapp self.http_server.listen(port, self.ip)
File "/opt/sagemath-8.6/local/lib/python2.7/site-packages/tornado/tcpserver.py", line 142, in listen sockets = bind_sockets(port, address=address)
File "/opt/sagemath-8.6/local/lib/python2.7/site-packages/tornado/netutil.py", line 197, in bind_sockets sock.bind(sockaddr)
File "/opt/sagemath-8.6/local/lib/python2.7/socket.py", line 230, in meth return getattr(self._sock,name)(*args)
socket.error: [Errno 1] Operation not permitted