Something goes wrong when jupyter tries to launch your browser. But if you open the URL manually it should work.
On Friday, April 14, 2017 at 11:18:57 PM UTC+2, Stan Schymanski wrote: > > Dear all, > I just upgraded to 7.6 on Debian jessie, but when I try to run the jupyter > notebook, I get the below error message. When I just run `sage` and then > notebook(), I don't get any error messages. Has anyone experienced this > problem as well? If not, I may try to re-install sage 7.6 instead of trying > to fix the upgrade. Thanks already! > > Cheers > Stan > > :~/Programs/sage-upgrade$ ./sage -n jupyter > ┌────────────────────────────────────────────────────────────────────┐ > │ SageMath version 7.6, Release Date: 2017-03-25 │ > │ Type "notebook()" for the browser-based notebook interface. │ > │ Type "help()" for help. │ > └────────────────────────────────────────────────────────────────────┘ > Please wait while the Sage Jupyter Notebook server starts... > [I 23:10:47.167 NotebookApp] Using MathJax: nbextensions/mathjax/MathJax.js > [I 23:10:47.591 NotebookApp] The port 8888 is already in use, trying > another port. > [I 23:10:47.601 NotebookApp] Serving notebooks from local directory: > /home/sschyman/Programs/sage-upgrade > [I 23:10:47.601 NotebookApp] 0 active kernels > [I 23:10:47.601 NotebookApp] The Jupyter Notebook is running at: > http://localhost:8889/?token=b0a267685a1ce824e08e1d507415fa3ee14504c3806ebd58 > [I 23:10:47.601 NotebookApp] Use Control-C to stop this server and shut > down all kernels (twice to skip confirmation). > [C 23:10:47.601 NotebookApp] > > Copy/paste this URL into your browser when you connect for the first > time, > to login with a token: > > http://localhost:8889/?token=b0a267685a1ce824e08e1d507415fa3ee14504c3806ebd58 > Exception in thread Thread-1: > Traceback (most recent call last): > File "/home/user/Programs/sage-upgrade/local/lib/python/threading.py", > line 801, in __bootstrap_inner > self.run() > File "/home/user/Programs/sage-upgrade/local/lib/python/threading.py", > line 754, in run > self.__target(*self.__args, **self.__kwargs) > File > "/home/user/Programs/sage-upgrade/local/lib/python2.7/site-packages/notebook/notebookapp.py", > > line 1227, in <lambda> > new=2) > File "/home/user/Programs/sage-upgrade/local/lib/python/webbrowser.py", > line 275, in open > success = self._invoke(args, True, autoraise) > File "/home/user/Programs/sage-upgrade/local/lib/python/webbrowser.py", > line 238, in _invoke > stderr=inout, preexec_fn=setsid) > File "/home/user/Programs/sage-upgrade/local/lib/python/subprocess.py", > line 390, in __init__ > errread, errwrite) > File "/home/user/Programs/sage-upgrade/local/lib/python/subprocess.py", > line 1024, in _execute_child > raise child_exception > OSError: [Errno 2] No such file or directory > > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
