On Sun, Apr 5, 2020 at 11:08 PM Anita Rojas <rojas....@gmail.com> wrote:
>
> Sorry. Here is the message once typing sage -n jupyter
> -----------
>
> Please wait while the Sage Jupyter Notebook server starts...
>
> [I 11:06:33.649 NotebookApp] Using MathJax: nbextensions/mathjax/MathJax.js
>
> [I 11:06:33.944 NotebookApp] Serving notebooks from local directory: 
> /Users/anirojas
>
> [I 11:06:33.944 NotebookApp] The Jupyter Notebook is running at:
>
> [I 11:06:33.944 NotebookApp] 
> http://localhost:8888/?token=fffae97f554fd98928c0aa84067eb7f2738ba70e8fa14b47
>
> [I 11:06:33.944 NotebookApp] Use Control-C to stop this server and shut down 
> all kernels (twice to skip confirmation).
>
> [C 11:06:33.962 NotebookApp]
>
>
>
>     To access the notebook, open this file in a browser:
>
>         file:///Users/anirojas/Library/Jupyter/runtime/nbserver-8335-open.html
>
>     Or copy and paste one of these URLs:
>
>         
> http://localhost:8888/?token=fffae97f554fd98928c0aa84067eb7f2738ba70e8fa14b47
>
> -----------------
>
> My browser opens with:
>
>
> http://localhost:8888/tree

and what happens if you open

 http://localhost:8888/?token=fffae97f554fd98928c0aa84067eb7f2738ba70e8fa14b47

as suggested in the message above?

>
>
> I am downloading sage 8.8 (sorry!)
>
>
> Thanks again
>
>
>
>
>
> On Sun, Apr 5, 2020 at 10:31 AM Dima Pasechnik <dimp...@gmail.com> wrote:
>>
>> On Sun, Apr 5, 2020 at 10:16 PM Anita Rojas <rojas....@gmail.com> wrote:
>> >
>> > Thanks. I tried "sage -n Jupyter", and my browser opened but without 
>> > success in entering SAGE.
>>
>> At least on Linux, it must be jupyter, not Jupyter
>>
>> Once again, to get an idea what goes wrong, we need to see the
>> messages you get in the terminal after you started this.
>>
>>
>>
>>
>> > I will install SAGA 8.1 to see if it works.
>> 9.1 ?
>> It's not ready yet.
>>
>>
>> > Here is the message I got once typing "sage -n":
>>
>> yes, this is expected.
>>
>> > ---------------
>> >
>> > sage: notebook()
>> >
>> > ---------------------------------------------------------------------------
>> >
>> > ModuleNotFoundError                       Traceback (most recent call last)
>> >
>> > <ipython-input-1-b5959bb24428> in <module>()
>> >
>> > ----> 1 notebook()
>> >
>> >
>> > /Applications/SageMath/local/lib/python3.7/site-packages/sage/misc/lazy_import.pyx
>> >  in sage.misc.lazy_import.LazyImport.__call__ 
>> > (build/cythonized/sage/misc/lazy_import.c:3684)()
>> >
>> >     351             True
>> >
>> >     352         """
>> >
>> > --> 353         return self.get_object()(*args, **kwds)
>> >
>> >     354
>> >
>> >     355     def __repr__(self):
>> >
>> >
>> > /Applications/SageMath/local/lib/python3.7/site-packages/sage/misc/lazy_import.pyx
>> >  in sage.misc.lazy_import.LazyImport.get_object 
>> > (build/cythonized/sage/misc/lazy_import.c:2347)()
>> >
>> >     186         if likely(self._object is not None):
>> >
>> >     187             return self._object
>> >
>> > --> 188         return self._get_object()
>> >
>> >     189
>> >
>> >     190     cpdef _get_object(self):
>> >
>> >
>> > /Applications/SageMath/local/lib/python3.7/site-packages/sage/misc/lazy_import.pyx
>> >  in sage.misc.lazy_import.LazyImport._get_object 
>> > (build/cythonized/sage/misc/lazy_import.c:2586)()
>> >
>> >     218         elif self._at_startup and not startup_guard:
>> >
>> >     219             print('Option ``at_startup=True`` for lazy import {0} 
>> > not needed anymore'.format(self._name))
>> >
>> > --> 220         self._object = getattr(__import__(self._module, {}, {}, 
>> > [self._name]), self._name)
>> >
>> >     221         name = self._as_name
>> >
>> >     222         if self._deprecation is not None:
>> >
>> >
>> > ModuleNotFoundError: No module named 'sagenb'
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > On Sat, Apr 4, 2020 at 1:41 PM Dima Pasechnik <dimp...@gmail.com> wrote:
>> >>
>> >> On Sat, Apr 4, 2020 at 9:10 PM Anita Rojas <rojas....@gmail.com> wrote:
>> >> >
>> >> > Thanks. Still not working :(
>> >> > Now I got:
>> >> >
>> >> > 500 : Internal Server Error
>> >> >
>> >> > in Chrome browser.
>> >> > What should I do?
>> >>
>> >> please post more details.
>> >> e.g. if I try running "sage -n"
>> >> in the terminal I see something like this:
>> >>
>> >>
>> >> $ ./sage -n
>> >> ┌────────────────────────────────────────────────────────────────────┐
>> >> │ SageMath version 9.1.beta9, Release Date: 2020-03-29               │
>> >> │ Using Python 3.7.3. Type "help()" for help.                        │
>> >> └────────────────────────────────────────────────────────────────────┘
>> >> ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
>> >> ┃ Warning: this is a prerelease version, and it may be unstable.     ┃
>> >> ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
>> >> Please wait while the SageNB export server starts...
>> >> [I 00:38:22.448 NotebookApp] Using MathJax: 
>> >> nbextensions/mathjax/MathJax.js
>> >> [I 00:38:22.684 NotebookApp] Serving notebooks from local directory:
>> >> /home/dimpase/sage
>> >> [I 00:38:22.684 NotebookApp] The Jupyter Notebook is running at:
>> >> [I 00:38:22.684 NotebookApp]
>> >> http://localhost:8888/?token=5f633ab1a08a1d6abc180d567fc05d5158ba41652359faa2
>> >> [I 00:38:22.684 NotebookApp] Use Control-C to stop this server and
>> >> shut down all kernels (twice to skip confirmation).
>> >> [C 00:38:22.975 NotebookApp]
>> >>
>> >>     To access the notebook, open this file in a browser:
>> >>         file:///run/user/1000/jupyter/nbserver-10489-open.html
>> >>     Or copy and paste one of these URLs:
>> >>         
>> >> http://localhost:8888/?token=5f633ab1a08a1d6abc180d567fc05d5158ba41652359faa2
>> >>
>> >> Please post what you're seeing.
>> >>
>> >>
>> >> As well,
>> >>
>> >> you might try running
>> >>
>> >>     sage -n jupyter
>> >>
>> >> which should directly launch a jupyter notebook
>> >>
>> >>
>> >>
>> >>
>> >> > Sorry and deep thanks.
>> >> >
>> >> > On Sat, Apr 4, 2020 at 2:12 AM Dima Pasechnik <dimp...@gmail.com> wrote:
>> >> >>
>> >> >>
>> >> >>
>> >> >> On Sat, 4 Apr 2020, 12:25 Anita Rojas, <rojas....@gmail.com> wrote:
>> >> >>>
>> >> >>> Thanks. I did:
>> >> >>>
>> >> >>> sudo spctl --master-disable
>> >> >>>
>> >> >>> and it worked. I have a question: Did I leave my computer vulnerable 
>> >> >>> by doing so?
>> >> >>
>> >> >>
>> >> >> it depends upon settings of your usual account. If it allows 
>> >> >> password-less automatic installation of random stuff from the net, 
>> >> >> then yes...
>> >> >>
>> >> >>>
>> >> >>> Second: I was used to use notebook() but it did not work. .
>> >> >>
>> >> >> start Sage in the terminal as
>> >> >>
>> >> >> sage -n
>> >> >>
>> >> >> to get Jupyter notebook - or a convertor from sagenb (which is Python 
>> >> >> 2 only, so it is being retired)
>> >> >>>
>> >> >>>
>> >> >>> Deep thanks for your help
>> >> >>> Anita
>> >> >>>
>> >> >>>
>> >> >>>
>> >> >>>
>> >> >>>
>> >> >>> On Sat, Apr 4, 2020 at 12:54 AM Dima Pasechnik <dimp...@gmail.com> 
>> >> >>> wrote:
>> >> >>>>
>> >> >>>> yes, this is an issue due to Apple "improving" their security in the 
>> >> >>>> latest MacOS.
>> >> >>>>
>> >> >>>> I believe there are instructions on
>> >> >>>> https://ask.sagemath.org/question/49568/new-sagemath-90-installation-not-running-on-catalina-sagemath-87-worked-fine/
>> >> >>>>
>> >> >>>> and perhaps other posts there.
>> >> >>>>
>> >> >>>> On Sat, 4 Apr 2020, 11:47 Anita Rojas, <rojas....@gmail.com> wrote:
>> >> >>>>>
>> >> >>>>> Thanks a lot!
>> >> >>>>> I am installing a new version of sage. I have received several 
>> >> >>>>> times (more than 20) a message like
>> >> >>>>>
>> >> >>>>> macOS no puede verificar el desarrollador de la app 
>> >> >>>>> “_sha3.cpython-37m-darwin.so”. ¿Seguro que quieres abrirla?
>> >> >>>>>
>> >> >>>>> Which means that the developer is unknown and it asks me if I want 
>> >> >>>>> to open it. It is a warning of malware. I have authorize its 
>> >> >>>>> installation, but I have been doing this one by one...is it ok? or 
>> >> >>>>> usual?
>> >> >>>>>
>> >> >>>>> Thanks, and I am sorry for bothering you but I use sage regularly 
>> >> >>>>> and I do not want to lose it.
>> >> >>>>> Best,
>> >> >>>>> Anita
>> >> >>>>>
>> >> >>>>>
>> >> >>>>>
>> >> >>>>> On Sat, Apr 4, 2020 at 12:13 AM Dima Pasechnik <dimp...@gmail.com> 
>> >> >>>>> wrote:
>> >> >>>>>>
>> >> >>>>>>
>> >> >>>>>>
>> >> >>>>>> On Sat, 4 Apr 2020, 11:11 Anita Rojas, <rojas....@gmail.com> wrote:
>> >> >>>>>>>
>> >> >>>>>>> Hi! I am far away of being a OSX guru, but I managed to get my 
>> >> >>>>>>> SAGE working.
>> >> >>>>>>>
>> >> >>>>>>> It use to work properly but now I got the following message:
>> >> >>>>>>>
>> >> >>>>>>>
>> >> >>>>>>> Error: Tried to use Sage's Python which was not yet installed.
>> >> >>>>>>>
>> >> >>>>>>> If this was called from an spkg-install script for another
>> >> >>>>>>>
>> >> >>>>>>> package you should add $(PYTHON) as a dependency in
>> >> >>>>>>>
>> >> >>>>>>> build/pkgs/<pkg>/dependencies
>> >> >>>>>>>
>> >> >>>>>>>
>> >> >>>>>>> I looked for solutions but I could not find answers. I would 
>> >> >>>>>>> appreciate help.
>> >> >>>>>>
>> >> >>>>>>
>> >> >>>>>> Probably a MacOS update broke your Sage installation.
>> >> >>>>>>
>> >> >>>>>> If so, reinstalling might be the only  known way to fix this.
>> >> >>>>>>
>> >> >>>>>>>
>> >> >>>>>>> Best,
>> >> >>>>>>>
>> >> >>>>>>> Anita
>> >> >>>>>>>
>> >> >>>>>>> --
>> >> >>>>>>> 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 view this discussion on the web visit 
>> >> >>>>>>> https://groups.google.com/d/msgid/sage-support/e7c84768-c030-425a-b78b-aa1a378e757e%40googlegroups.com.
>> >> >>>>>>
>> >> >>>>>> --
>> >> >>>>>> You received this message because you are subscribed to a topic in 
>> >> >>>>>> the Google Groups "sage-support" group.
>> >> >>>>>> To unsubscribe from this topic, visit 
>> >> >>>>>> https://groups.google.com/d/topic/sage-support/NletjrinNhM/unsubscribe.
>> >> >>>>>> To unsubscribe from this group and all its topics, send an email 
>> >> >>>>>> to sage-support+unsubscr...@googlegroups.com.
>> >> >>>>>> To view this discussion on the web visit 
>> >> >>>>>> https://groups.google.com/d/msgid/sage-support/CAAWYfq0h61z4n-xV2yT6-CB_-izF5ZkOtF%3DXUu%2Bq_h%2BDekYCZw%40mail.gmail.com.
>> >> >>>>>
>> >> >>>>>
>> >> >>>>>
>> >> >>>>> --
>> >> >>>>> Anita M. Rojas
>> >> >>>>> Departamento de Matemáticas
>> >> >>>>> Facultad de Ciencias
>> >> >>>>> Universidad de Chile
>> >> >>>>>
>> >> >>>>> https://sites.google.com/a/u.uchile.cl/mat-ciencias-prof-anita-rojas/
>> >> >>>>>
>> >> >>>>> --
>> >> >>>>> 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 view this discussion on the web visit 
>> >> >>>>> https://groups.google.com/d/msgid/sage-support/CAFV-Ve0zGwCJBrLGAVPncfc7XerfgP9iWxb8Z1bkjgpVs1czLg%40mail.gmail.com.
>> >> >>>>
>> >> >>>> --
>> >> >>>> You received this message because you are subscribed to a topic in 
>> >> >>>> the Google Groups "sage-support" group.
>> >> >>>> To unsubscribe from this topic, visit 
>> >> >>>> https://groups.google.com/d/topic/sage-support/NletjrinNhM/unsubscribe.
>> >> >>>> To unsubscribe from this group and all its topics, send an email to 
>> >> >>>> sage-support+unsubscr...@googlegroups.com.
>> >> >>>> To view this discussion on the web visit 
>> >> >>>> https://groups.google.com/d/msgid/sage-support/CAAWYfq0%3DR-2EVm5U%2BTgTn%3DRbORNDF_GTyUn4JcrQgWqjxm3bUA%40mail.gmail.com.
>> >> >>>
>> >> >>>
>> >> >>>
>> >> >>> --
>> >> >>> Anita M. Rojas
>> >> >>> Departamento de Matemáticas
>> >> >>> Facultad de Ciencias
>> >> >>> Universidad de Chile
>> >> >>>
>> >> >>> https://sites.google.com/a/u.uchile.cl/mat-ciencias-prof-anita-rojas/
>> >> >>>
>> >> >>> --
>> >> >>> 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 view this discussion on the web visit 
>> >> >>> https://groups.google.com/d/msgid/sage-support/CAFV-Ve2qeTRsVVBux4pmyDANGbr8TqHOXqBzJuhhA0AvOB0qow%40mail.gmail.com.
>> >> >>
>> >> >> --
>> >> >> You received this message because you are subscribed to a topic in the 
>> >> >> Google Groups "sage-support" group.
>> >> >> To unsubscribe from this topic, visit 
>> >> >> https://groups.google.com/d/topic/sage-support/NletjrinNhM/unsubscribe.
>> >> >> To unsubscribe from this group and all its topics, send an email to 
>> >> >> sage-support+unsubscr...@googlegroups.com.
>> >> >> To view this discussion on the web visit 
>> >> >> https://groups.google.com/d/msgid/sage-support/CAAWYfq3pmKYMtGuRfFi%2BKFT04y8VrT0barmgOLm5VZac3vfZBw%40mail.gmail.com.
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > Anita M. Rojas
>> >> > Departamento de Matemáticas
>> >> > Facultad de Ciencias
>> >> > Universidad de Chile
>> >> >
>> >> > https://sites.google.com/a/u.uchile.cl/mat-ciencias-prof-anita-rojas/
>> >> >
>> >> > --
>> >> > 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 view this discussion on the web visit 
>> >> > https://groups.google.com/d/msgid/sage-support/CAFV-Ve0YANV4Zan%2B_guhBxViF-55QActPFKiFsx34gKkkan-RA%40mail.gmail.com.
>> >>
>> >> --
>> >> You received this message because you are subscribed to a topic in the 
>> >> Google Groups "sage-support" group.
>> >> To unsubscribe from this topic, visit 
>> >> https://groups.google.com/d/topic/sage-support/NletjrinNhM/unsubscribe.
>> >> To unsubscribe from this group and all its topics, send an email to 
>> >> sage-support+unsubscr...@googlegroups.com.
>> >> To view this discussion on the web visit 
>> >> https://groups.google.com/d/msgid/sage-support/CAAWYfq0j48OYX%3DW74EmMvaCtPjWWnGTUdYX81LoY9g8v6Y8rGA%40mail.gmail.com.
>> >
>> >
>> >
>> > --
>> > Anita M. Rojas
>> > Departamento de Matemáticas
>> > Facultad de Ciencias
>> > Universidad de Chile
>> >
>> > https://sites.google.com/a/u.uchile.cl/mat-ciencias-prof-anita-rojas/
>> >
>> > --
>> > 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 view this discussion on the web visit 
>> > https://groups.google.com/d/msgid/sage-support/CAFV-Ve0dr8htv4q-f9%3D5ymM6_6aG_xjJOAXCPF64tJyfFgfSqA%40mail.gmail.com.
>>
>> --
>> You received this message because you are subscribed to a topic in the 
>> Google Groups "sage-support" group.
>> To unsubscribe from this topic, visit 
>> https://groups.google.com/d/topic/sage-support/NletjrinNhM/unsubscribe.
>> To unsubscribe from this group and all its topics, send an email to 
>> sage-support+unsubscr...@googlegroups.com.
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/sage-support/CAAWYfq1_JR3vgwx6eZeURh%2BD%3DN9Z%3D8q_1%3DpJAuA2i8BT%2BDwaMQ%40mail.gmail.com.
>
>
>
> --
> Anita M. Rojas
> Departamento de Matemáticas
> Facultad de Ciencias
> Universidad de Chile
>
> https://sites.google.com/a/u.uchile.cl/mat-ciencias-prof-anita-rojas/
>
> --
> 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 view this discussion on the web visit 
> https://groups.google.com/d/msgid/sage-support/CAFV-Ve1am0cu61P8LXp0cY9a8tR3PtgBngR%3Dp6Hj%3DYkLOJ5k%3Dg%40mail.gmail.com.

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