On 9 August 2018 at 10:28, Dima Pasechnik <dimp...@gmail.com> wrote: > note the warning > > The port 8888 is already in use, trying another port. > > And that it tries to get you started on port 8889 instead. > Perhaps this is somehow broken... >
That was my theory > > What do you have on 8888? > That's where another user is running sage/jupyter, > > > On Thursday, August 9, 2018 at 11:25:44 AM UTC+3, John Cremona wrote: >> >> >> >> On 9 August 2018 at 08:26, Volker Braun <vbrau...@gmail.com> wrote: >> >>> The token does get generated for me, are you sure you don't have any >>> funny configuration files in ~/.jupyter >>> >> >> The is nothing in there except for a file 'migrated' containing >> 2016-09-02T15:23:38.838391 >> (with no newline). I have never done anything to configure jupyter. >> >> As I said, it worked always before I built 8.3. >> >> >>> Unless you override it in the config, the generated url should have this >>> form (including the access token): >>> >>> [I 09:21:59.267 NotebookApp] The Jupyter Notebook is running at: >>> [I 09:21:59.267 NotebookApp] http://localhost:8889/?token=0 >>> df6ca362c920415eb1990bcfa4122baa094a3fdfa0f3709 >>> >> >> Yes, that is what I have always seen before. >> >> I installed the package Dima suggested but that does not affect this >> issue. It still behaves as it did yesterday. Now the output is >> >> >> $ sage --notebook=jupyter >> ┌────────────────────────────────────────────────────────────────────┐ >> │ SageMath version 8.3, Release Date: 2018-08-03 │ >> │ Type "notebook()" for the browser-based notebook interface. │ >> │ Type "help()" for help. │ >> └────────────────────────────────────────────────────────────────────┘ >> Please wait while the Sage Jupyter Notebook server starts... >> [I 09:13:40.197 NotebookApp] Using MathJax: nbextensions/mathjax/MathJax.j >> s >> [I 09:13:40.455 NotebookApp] The port 8888 is already in use, trying >> another port. >> [I 09:13:40.460 NotebookApp] Serving notebooks from local directory: >> /home/jec/.jupyter >> [I 09:13:40.460 NotebookApp] 0 active kernels >> [I 09:13:40.460 NotebookApp] The Jupyter Notebook is running at: >> [I 09:13:40.461 NotebookApp] http://localhost:8889/ >> [I 09:13:40.461 NotebookApp] Use Control-C to stop this server and shut >> down all kernels (twice to skip confirmation). >> [68140:68140:0809/091341.230252:ERROR:sandbox_linux.cc(378)] >> InitializeSandbox() called with multiple threads in process gpu-process. >> [I 09:13:41.671 NotebookApp] 302 GET /tree (::1) 1.48ms >> Created new window in existing browser session. >> >> and the new window asks or a password. I still think it is something to >> do with this: >> >> $ ps aux | grep jupyt >> lowry 12387 0.0 0.0 137702340 844 ? S 2017 0:00 python >> -m sage.repl.ipython_kernel -f /run/user/1074/jupyter/kernel- >> 6a00c63e-3725-4a1f-9675-d31f3ca4346d.json >> lowry 13787 0.0 0.0 146488296 3404 ? S 2017 0:00 python >> -m sage.repl.ipython_kernel -f /run/user/1074/jupyter/kernel- >> 6a00c63e-3725-4a1f-9675-d31f3ca4346d.json >> lowry 49983 0.0 0.0 137942964 330344 ? Ssl Jul27 9:19 python >> -m sage.repl.ipython_kernel -f /run/user/1074/jupyter/kernel- >> 10384626-e3c4-4112-99fc-c9f3f72db136.json >> lowry 51560 0.0 0.0 138009880 336400 ? Ssl Jul27 0:54 python >> -m sage.repl.ipython_kernel -f /run/user/1074/jupyter/kernel- >> 234bb5d0-b319-4b11-91bb-b8a5d0bb4a9d.json >> lowry 56073 0.0 0.0 415368 36708 pts/51 Sl+ Feb11 41:44 python >> /usr/local/sage/sage-2/src/bin/sage-notebook --notebook=jupyter >> --port=8888 >> lowry 56179 0.0 0.4 3498740 2449576 ? Ssl Feb11 15:55 >> /usr/local/sage/sage-2/local/bin/python -m ipykernel_launcher -f >> /run/user/1074/jupyter/kernel-10500b86-2757-4ba6-9504-7ad81c57e5c4.json >> jec 67068 0.0 0.0 14220 1012 pts/5 S+ 09:12 0:00 grep >> --color=auto jupyt >> >> but the user in question is currently somewhere in deepest Iceland. >> >> If I simply run chromium-browser on this machine (which I am logging in >> to remotely) I see those error messages: >> >> $ chromium-browser >> [68969:68969:0809/091759.024888:ERROR:sandbox_linux.cc(378)] >> InitializeSandbox() called with multiple threads in process gpu-process. >> [68932:69172:0809/091759.442701:ERROR:bus.cc(394)] Failed to connect to >> the bus: Could not parse server address: Unknown address type (examples of >> valid types are "tcp" and on UNIX "unix") >> [68932:68932:0809/091759.537307:ERROR:gpu_process_transport_factory.cc(1016)] >> Lost UI shared context. >> >> (chromium-browser:68932): LIBDBUSMENU-GLIB-WARNING **: Unable to get >> session bus: Unknown or unsupported transport 'disabled' for address >> 'disabled:' >> >> which at least shows that some of the error messages I get when trying to >> run Sage jupyter notebook are nothing to do with Sage. >> >> >> >> >>> >>> >>> On Wednesday, August 8, 2018 at 5:38:03 PM UTC+2, John Cremona wrote: >>>> >>>> I just updagred to 8.3 on a machine (ubuntu 16.04) where I have >>>> frequently run Sage both command-line and jupyter notebook previously. Now >>>> when I type >>>> >>>> sage --notebook=jupyter >>>> >>>> I see >>>> >>>> ┌────────────────────────────────────────────────────────────────────┐ >>>> │ SageMath version 8.3, Release Date: 2018-08-03 │ >>>> │ Type "notebook()" for the browser-based notebook interface. │ >>>> │ Type "help()" for help. │ >>>> └────────────────────────────────────────────────────────────────────┘ >>>> Please wait while the Sage Jupyter Notebook server starts... >>>> [I 16:32:21.039 NotebookApp] Using MathJax: >>>> nbextensions/mathjax/MathJax.js >>>> [I 16:32:21.347 NotebookApp] The port 8888 is already in use, trying >>>> another port. >>>> [I 16:32:21.353 NotebookApp] Serving notebooks from local directory: >>>> /home/jec/sage-scripts >>>> [I 16:32:21.353 NotebookApp] 0 active kernels >>>> [I 16:32:21.353 NotebookApp] The Jupyter Notebook is running at: >>>> [I 16:32:21.353 NotebookApp] http://localhost:8889/ >>>> [I 16:32:21.354 NotebookApp] Use Control-C to stop this server and shut >>>> down all kernels (twice to skip confirmation). >>>> Gtk-Message: Failed to load module "pk-gtk-module" >>>> Gtk-Message: Failed to load module "pk-gtk-module" >>>> [54010:54010:0808/163222.159037:ERROR:sandbox_linux.cc(378)] >>>> InitializeSandbox() called with multiple threads in process gpu-process. >>>> [53973:54212:0808/163222.855277:ERROR:bus.cc(394)] Failed to connect >>>> to the bus: Could not parse server address: Unknown address type (examples >>>> of valid types are "tcp" and on UNIX "unix") >>>> [53973:53973:0808/163222.961497:ERROR:gpu_process_transport_factory.cc(1016)] >>>> Lost UI shared context. >>>> >>>> (chromium-browser:53973): LIBDBUSMENU-GLIB-WARNING **: Unable to get >>>> session bus: Unknown or unsupported transport 'disabled' for address >>>> 'disabled:' >>>> [I 16:32:22.976 NotebookApp] 302 GET /tree (::1) 2.53ms >>>> >>>> >>>> and the browser which pops up has a plain login page asking for a >>>> password. There is a different user currently running some sessions (2 of >>>> which look stale as they have been running since 2017) which is why it >>>> switched from port 8888 to 8889, but I think from the above output that the >>>> switch is incomplete and it wants me to log into his session on port 8888. >>>> Perhaps. >>>> >>>> John >>>> >>> -- >>> 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 sage-support...@googlegroups.com. >>> To post to this group, send email to sage-s...@googlegroups.com. >>> Visit this group at https://groups.google.com/group/sage-support. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- > 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 sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sage-support" group. 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