[sage-devel] Re: Sage 9.2 does not works in macos Big Sur

[Juan Luis Varona]

But, actually, it seems that macos Big Sur is not the problem.
I have not noticed it before, but  *sage-9.2-OSX_10.15.7-x86_64.app.dmg 
<http://mirrors.mit.edu/sage/osx/intel/sage-9.2-OSX_10.15.7-x86_64.app.dmg> 
does 
not work *in macos 10.15.7. !!

I do not understand how a sage for macos 10.15.7 that does not works on 
macos 10.15.7 has been released. Perhaps some additional software installed 
in the mac where this version were checked?

The problem seem to be python3, the same than in my previous message (I 
copy and paste from my try in macos 10.15.7):
***
ModuleNotFoundError: No module named '_ssl'
┌┐
│ SageMath version 9.2, Release Date: 2020-10-24 │
│ Using Python 3.8.5. Type "help()" for help.│
└┘
Please wait while the Sage Jupyter Notebook server starts...

The Jupyter notebook requires ssl, even if you do not use
https. Install the openssl development packages in your system and
then rebuild Python (sage -f python3).
***

The suggestion sage -f python3 again gives an error, after a very long 
quantity of messages in the terminal .

(I'm not an expert, I do not know how to install the openssl development 
packages in my system as, I suppose, most sagemath users.)

Yours,

Juan Luis Varona

El lunes, 2 de noviembre de 2020 a las 3:47:49 UTC+1, Matthias Koeppe 
escribió:

> On Sunday, November 1, 2020 at 2:52:59 PM UTC-8, Juan Luis Varona wrote:
>>
>> I have downloaded *sage-9.2-OSX_10.15.7-x86_64.app.dmg 
>> <http://mirrors.mit.edu/sage/osx/intel/sage-9.2-OSX_10.15.7-x86_64.app.dmg> 
>> and 
>> it does not work *in macos Big Sur [...]
>>
>
> macOS Big Sur is not supported yet. https://trac.sagemath.org/ticket/30651 
> tracks the development. Any help is welcome.
>
>

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[sage-devel] Sage 9.2 does not works in macos Big Sur

[Juan Luis Varona]

(Sorry for my bad English)

I have downloaded *sage-9.2-OSX_10.15.7-x86_64.app.dmg 
<http://mirrors.mit.edu/sage/osx/intel/sage-9.2-OSX_10.15.7-x86_64.app.dmg> and 
it does not work *in macos Big Sur (that is, macos 11, that it is now yet 
in beta, but that it will be released in a couple of weeks). I suppose that 
the same will happens with *sage-9.2-OSX_10.15.7-x86_64.dmg* 
<http://mirrors.mit.edu/sage/osx/intel/sage-9.2-OSX_10.15.7-x86_64.dmg>. 

The problem is that it cannot make (I'm not sure if this is the correct 
cord) python3, because some packages such as ssl does not exits. The 
suggestion of using sage -f python3 again provides an error.

However, *sage-9.1-py2-OSX_10.11.6-x86_64.app.dmg 
<http://mirrors.mit.edu/sage/osx/intel/sage-9.1-py2-OSX_10.11.6-x86_64.app.dmg> 
*(that 
uses python2) works correctly.

It is true that macos Big Sur is yet in beta stage, but it will be released 
very soon, and now sold macs will become with this system.

Till the problem is solved, I suggest to include, in the download pages
http://mirrors.mit.edu/sage/osx/intel/index.html
(or similar) a note about what to use with macos Big Sur. 

(Of course, this is a different problem of the use of sagemath in the 
fortcoming macs with arm chips, but it is a previuos step)

Yours,

Juan Luis Varona

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[sage-devel] Re: notices article

[Juan Luis Varona]

Nice!

I'm one of the "unfortunate mathematicians".

Juan Luis Varona

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Re: [sage-devel] latest OSX 7.1 beta builds available for testing - reverse support request

[Juan Luis Varona]

Unfortunately, I'm not a developer expert, and I do not know how to manage 
a brach to compile it (I can compile a beta release of sagemath, but 
another thing is too much complicate for me).

Yours,

Juan Luis

El martes, 8 de marzo de 2016, 7:13:07 (UTC+1), Ivan Andrus escribió:
>
> I put up a branch on trac.  I haven’t tested the upgrading capability 
> (which requires #19877), but the rest should work.  Let me know if you have 
> any problems.
>
> -Ivan
>
> On Feb 20, 2016, at 12:02 PM, Juan Luis Varona <juanlui...@gmail.com 
> > wrote:
>
>
> Thanks, Ivan!
>
> I will check the progress of the .app and the ticket from time to time.
>
>  Yours,
>
> Juan Luis
>
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>
>

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Re: [sage-devel] Re: latest OSX 7.1 beta builds available for testing - reverse support request

[Juan Luis Varona]

Thanks, Ivan!

I will check the progress of the .app and the ticket from time to time.

 Yours,

Juan Luis

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[sage-devel] Re: latest OSX 7.1 beta builds available for testing - reverse support request

[Juan Luis Varona]

I have installed
sage-7.1.beta3-OSX_10.11.3-x86_64.app.dmg
in my macbook air (late 2010) with os x 10.11.2 (El Capitan) and it seems 
to work without problems.
Great!!!

>From the app, I can see only the traditional notebook, so I can not to 
check jupyter (as long as I know, it is not possible to use sage -n jupyter 
from the app).

But, if, inside SageMath-7.1.beta3.app, I execute 
/Contents/Resources/sage/ sage -n jupyter
the jupyter aspect appears and seems to work also without problems.

It is not possible to add a preference to the app to choose if you want to 
use the traditional notebooks or jupyter?
I do not know if this is difficult or very easy.

Yours,

Juan Luis

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[sage-devel] Re: latest OSX 7.1 beta builds available for testing - reverse support request

[Juan Luis Varona]

I have installed
sage-7.1.beta3-OSX_10.11.3-x86_64.app.dmg
in my macbook air (late 2010) with os x 10.11.2 (El Capitan) and it seems 
to work without problems.
Great!!!

>From the app, I can see only the traditional notebook, so I can not to 
check jupyter (as long as I know, it is not possible to use sage -n jupyter 
from the app).

But, if, inside SageMath-7.1.beta3.app, I execute 
/Contents/Resources/sage/ sage -n jupyter
the jupyter aspect appears and seems to work also without problems.

It is not possible to add a preference to the app to choose if you want to 
use the traditional notebooks or jupyter?
I do not know if this is difficult or very easy.

Yours,

Juan Luis


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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

Unfortunately, the compiling process of sage 6.9rc0 with xcode 7 under macosx 
10.11 has finished with errors:

—


Unhandled SIGSEGV: A segmentation fault occurred in Sage.
This probably occurred because a *compiled* component of Sage has a bug
in it and is not properly wrapped with sig_on(), sig_off().
Sage will now terminate.

/Applications/sage-6.9.rc0/build/bin/sage-logger: line 32: 97809 Segmentation 
fault: 11  ./sage --docbuild --no-pdf-links all html
make[2]: *** [doc-html] Error 139
make[1]: *** [all] Error 2

real673m6.573s
user583m48.760s
sys 71m8.235s
***
Error building Sage.

The following package(s) may have failed to build (not necessarily
during this run of 'make all'):

The build directory may contain configuration files and other potentially
helpful information. WARNING: if you now run 'make' again, the build
directory will, by default, be deleted. Set the environment variable
SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this.

make: *** [all] Error 1

—

This is the complete log file (23 megas file):
https://dl.dropboxusercontent.com/u/8293746/log-compiling-sage69rc0-xcode7-macosx10.11.txt

And this is what I obtain executing sage:


┌┐
│ SageMath Version 6.9.rc0, Release Date: 2015-09-25 │
│ Type "notebook()" for the browser-based notebook interface.│
│ Type "help()" for help.│
└┘
┏┓
┃ Warning: this is a prerelease version, and it may be unstable. ┃
┗┛
This looks like the first time you are running Sage.
Updating various hardcoded paths...
(Please wait at most a few minutes.)
DO NOT INTERRUPT THIS.
Done updating paths.

**

Oops, Sage crashed. We do our best to make it stable, but...

A crash report was automatically generated with the following information:
  - A verbatim copy of the crash traceback.
  - A copy of your input history during this session.
  - Data on your current Sage configuration.

It was left in the file named:
'/Users/jvarona/.sage/ipython_genutils-0.1.0/Sage_crash_report.txt'
If you can email this file to the developers, the information in it will help
them in understanding and correcting the problem.

You can mail it to: sage-support at sage-supp...@googlegroups.com
with the subject 'Sage Crash Report'.

If you want to do it now, the following command will work (under Unix):
mail -s 'Sage Crash Report' sage-supp...@googlegroups.com < 
/Users/jvarona/.sage/ipython_genutils-0.1.0/Sage_crash_report.txt

To ensure accurate tracking of this issue, please file a report about it at:
http://trac.sagemath.org


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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

> 
> Post the Sage_crash_report.txt
> (Sage 6.9rc0 with xcode 7 under macosx 10.11)
> 

Here it is:

***

IPython post-mortem report

{'commit_hash': u'2f7c727',
 'commit_source': 'installation',
 'default_encoding': 'UTF-8',
 'ipython_path': 
'/Applications/sage-6.9.rc0/local/lib/python2.7/site-packages/IPython',
 'ipython_version': '4.0.0',
 'os_name': 'posix',
 'platform': 'Darwin-15.0.0-x86_64-i386-64bit',
 'sys_executable': '/Applications/sage-6.9.rc0/local/bin/python',
 'sys_platform': 'darwin',
 'sys_version': '2.7.9 (default, Sep 26 2015, 01:38:56) \n[GCC 4.9.2]'}

***



***

Crash traceback:

---
---
ImportError   Python 2.7.9: /Applications/sage-6.9.rc0/local/bin/python
   Sat Sep 26 13:33:08 2015
A problem occurred executing Python code.  Here is the sequence of function
calls leading up to the error, with the most recent (innermost) call last.
/Applications/sage-6.9.rc0/src/bin/sage-ipython in ()
  1 #!/usr/bin/env python
  2 # -*- coding: utf-8 -*-
  3 """
  4 Sage IPython startup script.
  5 """
  6 
  7 # Install extra readline commands before IPython initialization
  8 from sage.repl.readline_extra_commands import *
  9 
 10 from sage.repl.interpreter import SageTerminalApp
 11 
 12 app = SageTerminalApp.instance()
---> 13 app.initialize()
global app.initialize = >
 14 app.start()

/Applications/sage-6.9.rc0/local/lib/python2.7/site-packages/IPython/terminal/ipapp.pyc
 in initialize(self=, argv=None)

/Applications/sage-6.9.rc0/local/lib/python2.7/site-packages/traitlets/config/application.pyc
 in catch_config_error(method=, 
app=, *args=(None,), **kwargs={})
 60 
 61 
#-
 62 # Application class
 63 
#-
 64 
 65 @decorator
 66 def catch_config_error(method, app, *args, **kwargs):
 67 """Method decorator for catching invalid config 
(Trait/ArgumentErrors) during init.
 68 
 69 On a TraitError (generally caused by bad config), this will print 
the trait's
 70 message, and exit the app.
 71 
 72 For use on init methods, to prevent invoking excepthook on invalid 
input.
 73 """
 74 try:
---> 75 return method(app, *args, **kwargs)
method = 
app = 
args = (None,)
kwargs = {}
 76 except (TraitError, ArgumentError) as e:
 77 app.print_help()
 78 app.log.fatal("Bad config encountered during initialization:")
 79 app.log.fatal(str(e))
 80 app.log.debug("Config at the time: %s", app.config)
 81 app.exit(1)
 82 
 83 
 84 class ApplicationError(Exception):
 85 pass
 86 
 87 class LevelFormatter(logging.Formatter):
 88 """Formatter with additional `highlevel` record
 89 
 90 This field is empty if log level is less than highlevel_limit,

/Applications/sage-6.9.rc0/local/lib/python2.7/site-packages/IPython/terminal/ipapp.pyc
 in initialize(self=, argv=None)
299 
300 return super(TerminalIPythonApp, self).parse_command_line(argv)
301 
302 @catch_config_error
303 def initialize(self, argv=None):
304 """Do actions after construct, but before starting the app."""
305 super(TerminalIPythonApp, self).initialize(argv)
306 if self.subapp is not None:
307 # don't bother initializing further, starting subapp
308 return
309 # print self.extra_args
310 if self.extra_args and not self.something_to_run:
311 self.file_to_run = self.extra_args[0]
312 self.init_path()
313 # create the shell
--> 314 self.init_shell()
self.init_shell = >
315 # and draw the banner
316 self.init_banner()
317 # Now a variety of things that happen after the banner is 
printed.
318 self.init_gui_pylab()
319 self.init_extensions()
320 self.init_code()
321 
322 def init_shell(self):
323 """initialize the InteractiveShell instance"""
324 # Create an InteractiveShell instance.
325 # shell.display_banner should always be False for the terminal
326 # based app, because we call shell.show_banner() by hand below
327 # so the banner shows *before* all extension loading 

Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

I have downlodaded 6.9.rc0 and I my computer is now compiling with xcode 7 on 
osx 11.10.

I will inform at the end of the process,

Juan Luis

> El 25 sept 2015, a las 17:12, John H Palmieri <jhpalmier...@gmail.com> 
> escribió:
> 
> Please try the latest Sage prerelease (6.9.rc0, available here: 
> http://files.sagemath.org/devel/index.html) should build with Xcode 7, so I 
> hope it builds with OS X 10.11.
> 
>   John
> 
> 
> On Friday, September 18, 2015 at 8:14:44 AM UTC-7, John H Palmieri wrote:
> 
> 
> On Friday, September 18, 2015 at 2:01:24 AM UTC-7, Juan Luis Varona wrote:
> Actually, xcode 7 were released yesterday. 
> 
> I can confirm that again sage 6.8 cannot be compiled in mac os x 10.11 with 
> xcode 7. 
> 
> Juan Luis 
> 
> We are tracking build issues with Xcode 7 here: 
> http://trac.sagemath.org/ticket/19232. I hope fixing those will fix the 
> problems on OS X 10.11.
> 
>   John
> 
> 
> > 
> > Same problem, nobody find a solution ? If yes, please can you tell me how ! 
> > 
> > Charles 
> > 
> > Le vendredi 11 septembre 2015 04:48:25 UTC+2, François a écrit : 
> > Hum, that symbol is in libpython2.7.dylib, operator.so is not linked to 
> > that library. 
> > I am guessing it is supposed to be dlopen-ed from python which would supply 
> > the symbol. I suspect python will need patching. 
> > Can you start python from a sage shell? 
> > 
> > François 
> > 
> > > On 11/09/2015, at 14:40, Juan Luis Varona <juanlui...@gmail.com> wrote: 
> > > 
> > > 
> > >> El 11 sept 2015, a las 4:24, kcrisman <kcri...@gmail.com> escribió: 
> > >> 
> > >> But, usually, new versions of osx can execute already compiled versions 
> > >> of sage, and this does not happen this time. (I like to have always the 
> > >> last version of osx in one of my computers, and I do not remember this 
> > >> problem in the past.) 
> > >> 
> > >> 
> > >> Yes, good point.  Can you give us exactly what kind of problems you 
> > >> encounter with the 10.10 version on 10.11?  (If there are any message at 
> > >> all.) 
> > >> 
> > > 
> > > This is what appears in the Terminal using Sage-6.8.app (compiled for osx 
> > > 10.10) under osx 10.11: 
> > > 
> > > - 
> > > 
> > > Last login: Thu Sep 10 18:37:14 on ttys000 
> > > AirTeXano:~ jvarona$ 
> > > '/Applications/Sage-6.8.app/Contents/Resources/sage'/sage --notebook 
> > > Traceback (most recent call last): 
> > >  File 
> > > "/Applications/Sage-6.8.app/Contents/Resources/sage/src/bin/sage-notebook",
> > >  line 7, in  
> > >import argparse 
> > >  File 
> > > "/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python/argparse.py",
> > >  line 85, in  
> > >import collections as _collections 
> > >  File 
> > > "/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python/collections.py",
> > >  line 9, in  
> > >from operator import itemgetter as _itemgetter, eq as _eq 
> > > ImportError: 
> > > dlopen(/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so,
> > >  2): Symbol not found: __PyUnicodeUCS4_AsDefaultEncodedString 
> > >  Referenced from: 
> > > /Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so
> > >  
> > >  Expected in: flat namespace 
> > > in 
> > > /Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so
> > >  
> > > AirTeXano:~ jvarona$ 
> > > 
> > >  
> > > 
> > > Juan Luis 
> > > 
> > > 
> > > -- 
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> > 
> > 
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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

Actually, xcode 7 were released yesterday.

I can confirm that again sage 6.8 cannot be compiled in mac os x 10.11 with 
xcode 7.

Juan Luis

> 
> Same problem, nobody find a solution ? If yes, please can you tell me how !
> 
> Charles
> 
> Le vendredi 11 septembre 2015 04:48:25 UTC+2, François a écrit :
> Hum, that symbol is in libpython2.7.dylib, operator.so is not linked to that 
> library. 
> I am guessing it is supposed to be dlopen-ed from python which would supply 
> the symbol. I suspect python will need patching. 
> Can you start python from a sage shell? 
> 
> François 
> 
> > On 11/09/2015, at 14:40, Juan Luis Varona <juanlui...@gmail.com> wrote: 
> > 
> > 
> >> El 11 sept 2015, a las 4:24, kcrisman <kcri...@gmail.com> escribió: 
> >> 
> >> But, usually, new versions of osx can execute already compiled versions of 
> >> sage, and this does not happen this time. (I like to have always the last 
> >> version of osx in one of my computers, and I do not remember this problem 
> >> in the past.) 
> >> 
> >> 
> >> Yes, good point.  Can you give us exactly what kind of problems you 
> >> encounter with the 10.10 version on 10.11?  (If there are any message at 
> >> all.) 
> >> 
> > 
> > This is what appears in the Terminal using Sage-6.8.app (compiled for osx 
> > 10.10) under osx 10.11: 
> > 
> > - 
> > 
> > Last login: Thu Sep 10 18:37:14 on ttys000 
> > AirTeXano:~ jvarona$ 
> > '/Applications/Sage-6.8.app/Contents/Resources/sage'/sage --notebook 
> > Traceback (most recent call last): 
> >  File 
> > "/Applications/Sage-6.8.app/Contents/Resources/sage/src/bin/sage-notebook", 
> > line 7, in  
> >import argparse 
> >  File 
> > "/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python/argparse.py",
> >  line 85, in  
> >import collections as _collections 
> >  File 
> > "/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python/collections.py",
> >  line 9, in  
> >from operator import itemgetter as _itemgetter, eq as _eq 
> > ImportError: 
> > dlopen(/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so,
> >  2): Symbol not found: __PyUnicodeUCS4_AsDefaultEncodedString 
> >  Referenced from: 
> > /Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so
> >  
> >  Expected in: flat namespace 
> > in 
> > /Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so
> >  
> > AirTeXano:~ jvarona$ 
> > 
> >  
> > 
> > Juan Luis 
> > 
> > 
> > -- 
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Re: [sage-devel] Re: Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

Dear sagefriends,

> 
> In the past after new OS X releases, we have had to wait until a new version 
> Xcode comes out, and sometimes for another version of Xcode that fixes the 
> bugs in the first one. So I think we just wait for now.
> 

This is true, usually it is necessary to wait for the new version of Xcode to 
be able to compile sage under the new versions of osx.
(Now, Command Line Tools OSX 10.11 is already available, but not the final 
version of the new XCode.)

But, usually, new versions of osx can execute already compiled versions of 
sage, and this does not happen this time. (I like to have always the last 
version of osx in one of my computers, and I do not remember this problem in 
the past.)

Yours,

Juan Luis





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[sage-devel] Re: Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

Apple released macosx 10.11-"el capitan" (golden master) yesterday. It will 
be freely available for everybody in september 30.

I have tried with both
*sage-6.8-x86_64-Darwin-OSX_10.10_x86_64.dmg 
<ftp://ftp.fu-berlin.de/unix/misc/sage/osx/sage-6.8-x86_64-Darwin-OSX_10.10_x86_64.dmg>*
and
*sage-6.8-x86_64-Darwin-OSX_10.10_x86_64-app.dmg 
<ftp://ftp.fu-berlin.de/unix/misc/sage/osx/sage-6.8-x86_64-Darwin-OSX_10.10_x86_64-app.dmg>*
without success.

Also, compiling from sources generates errors, as with the betas of  macosx 
10.11.

Then, it seems than sage cannot be used at all in macosx 10.11.

Perhaps somebody more expert than myself should worry about this. :-)

Yours,

Juan Luis Varona

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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

> El 11 sept 2015, a las 4:24, kcrisman  escribió:
> 
> But, usually, new versions of osx can execute already compiled versions of 
> sage, and this does not happen this time. (I like to have always the last 
> version of osx in one of my computers, and I do not remember this problem in 
> the past.) 
> 
> 
> Yes, good point.  Can you give us exactly what kind of problems you encounter 
> with the 10.10 version on 10.11?  (If there are any message at all.) 
> 

This is what appears in the Terminal using Sage-6.8.app (compiled for osx 
10.10) under osx 10.11:

-

Last login: Thu Sep 10 18:37:14 on ttys000
AirTeXano:~ jvarona$ '/Applications/Sage-6.8.app/Contents/Resources/sage'/sage 
--notebook
Traceback (most recent call last):
  File 
"/Applications/Sage-6.8.app/Contents/Resources/sage/src/bin/sage-notebook", 
line 7, in 
import argparse
  File 
"/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python/argparse.py",
 line 85, in 
import collections as _collections
  File 
"/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python/collections.py",
 line 9, in 
from operator import itemgetter as _itemgetter, eq as _eq
ImportError: 
dlopen(/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so,
 2): Symbol not found: __PyUnicodeUCS4_AsDefaultEncodedString
  Referenced from: 
/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so
  Expected in: flat namespace
 in 
/Applications/Sage-6.8.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so
AirTeXano:~ jvarona$ 



Juan Luis


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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

> 
> Hum, that symbol is in libpython2.7.dylib, operator.so is not linked to that 
> library.
> I am guessing it is supposed to be dlopen-ed from python which would supply
> the symbol. I suspect python will need patching. 
> Can you start python from a sage shell?
> 

But sage shell closes, so I cannot use it.

If, in the menu of the .app, I use “Terminal Sesion >> Misc. >> python”, I 
obtain this in Terminal:



Last login: Fri Sep 11 04:51:46 on ttys001
/Applications/Sage-6.8.app/Contents/Resources/sage/sage --python; exit
AirTeXano:~ jvarona$ /Applications/Sage-6.8.app/Contents/Resources/sage/sage 
--python; exit
Python 2.7.9 (default, Jul 28 2015, 17:58:38) 
[GCC 4.9.2] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> 

-


Juan Luis

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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

A few days ago, Apple released mac osx 10.11 (El Capitan) public beta5.

As in previous public betas, I can confirm that sage 6.8 does not work.

I have tried again to compile it and it gives similar errors.
The entire log file is here (a 22.9 MB file):
https://dl.dropboxusercontent.com/u/8293746/log-compiling-sage68-osx10.11-beta5.txt

And this is what happens if you use ./sage:
--
Last login: Sat Aug 22 12:02:14 on ttys000
AirTeXano:~ jvarona$ /Applications/sage-6.8/sage ; exit;
┌┐
│ SageMath Version 6.8, Release Date: 2015-07-26 │
│ Type notebook() for the browser-based notebook interface.│
│ Type help() for help.│
└┘
This looks like the first time you are running Sage.
Updating various hardcoded paths...
(Please wait at most a few minutes.)
DO NOT INTERRUPT THIS.
Done updating paths.

**

Oops, Sage crashed. We do our best to make it stable, but...

A crash report was automatically generated with the following information:
  - A verbatim copy of the crash traceback.
  - A copy of your input history during this session.
  - Data on your current Sage configuration.

It was left in the file named:
'/Users/jvarona/.sage/ipython-3.2.0/Sage_crash_report.txt'
If you can email this file to the developers, the information in it will 
help
them in understanding and correcting the problem.

You can mail it to: sage-support at sage-supp...@googlegroups.com
with the subject 'Sage Crash Report'.

If you want to do it now, the following command will work (under Unix):
mail -s 'Sage Crash Report' sage-supp...@googlegroups.com  
/Users/jvarona/.sage/ipython-3.2.0/Sage_crash_report.txt

To ensure accurate tracking of this issue, please file a report about it at:
http://trac.sagemath.org

Hit Enter to quit (your terminal may close):
--

Yours,

Juan Luis Varona

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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

 
 
 Looks like everything is linked correctly. The following suggests that there 
 is a bug in DYLD_LIBRARY_PATH handling in the OSX 10.11 betas:
 
 https://forums.developer.apple.com/message/31148
 
 Possibly thats an intentional change of the spec to fix the (still unpatched 
 on all released OSX versions) DYLD_PRINT_TO_FILE root exploit.
 
 In any case, please file a bug with Apple to bring this to their attention 
 (even if you wont' get any useful information from them)
 

Thanks. I have reported it to Apple using the Feedback Assistant for beta 
versions of macosx.

I will inform in this list if there are improvements in next betas of mac osx 
10.11 (El Capitan).

Yours,

Juan Luis Varona

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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

 El 8 ago 2015, a las 0:22, Volker Braun vbraun.n...@gmail.com escribió:
 
 sage -sh -c 'otool -L $SAGE_ROOT/local/lib/libsingular.dylib'

I’m not sure if this is what you want to check:

./sage -sh -c 'otool -L $SAGE_ROOT/local/lib/libsingular.dylib’

/Applications/sage-6.8/local/lib/libsingular.dylib:
libsingular.dylib (compatibility version 0.0.0, current version 0.0.0)
/Applications/sage-6.8/local/lib/libflint.dylib (compatibility version 
0.0.0, current version 0.0.0)
/Applications/sage-6.8/local/lib/libmpfr.4.dylib (compatibility version 
6.0.0, current version 6.2.0)
/Applications/sage-6.8/local/lib/libmpir.16.dylib (compatibility 
version 17.0.0, current version 17.0.0)
/Applications/sage-6.8/local/lib/libntl.16.dylib (compatibility version 
17.0.0, current version 17.0.0)
/Applications/sage-6.8/local/lib/libreadline.6.dylib (compatibility 
version 6.0.0, current version 6.3.0)
/Applications/sage-6.8/local/lib/libgmp.16.dylib (compatibility version 
17.0.0, current version 17.0.0)
/Applications/sage-6.8/local/lib/libstdc++.6.dylib (compatibility 
version 7.0.0, current version 7.20.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current 
version 1225.0.0)
/Applications/sage-6.8/local/lib/libgcc_s.1.dylib (compatibility 
version 1.0.0, current version 1.0.0)


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[sage-devel] Re: Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

I have tried to compile sage-6.8 (yesterday I wrote 2.6 instead of 6.8 by 
mistake) under osx 10.11 beta4, again without sucess.

This is the final error message:


Unhandled SIGSEGV: A segmentation fault occurred in Sage.
This probably occurred because a *compiled* component of Sage has a bug
in it and is not properly wrapped with sig_on(), sig_off().
Sage will now terminate.

./sage: line 134: 71464 Segmentation fault: 11  $SAGE_ROOT/src/bin/sage 
$@
make[2]: *** [doc-html] Error 139
make[1]: *** [all] Error 2

real 1584m1.633s
user 543m24.211s
sys 61m11.615s
***
Error building Sage.

The following package(s) may have failed to build (not necessarily
during this run of 'make all'):

The build directory may contain configuration files and other potentially
helpful information. WARNING: if you now run 'make' again, the build
directory will, by default, be deleted. Set the environment variable
SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this.

make: *** [all] Error 1


The entire log file is here (a 22.9 MB file):
https://dl.dropboxusercontent.com/u/8293746/log-compiling-sage68-osx10.11-beta4.txt

If I use ./sage, I get this message:
---
Last login: Thu Aug  6 01:32:40 on ttys000
AirTeXano:~ jvarona$ cd /Applications/sage-6.8 
AirTeXano:sage-6.8 jvarona$ ./sage
┌┐
│ SageMath Version 6.8, Release Date: 2015-07-26 │
│ Type notebook() for the browser-based notebook interface.│
│ Type help() for help.│
└┘
This looks like the first time you are running Sage.
Updating various hardcoded paths...
(Please wait at most a few minutes.)
DO NOT INTERRUPT THIS.
Done updating paths.

**

Oops, Sage crashed. We do our best to make it stable, but...

A crash report was automatically generated with the following information:
  - A verbatim copy of the crash traceback.
  - A copy of your input history during this session.
  - Data on your current Sage configuration.

It was left in the file named:
'/Users/jvarona/.sage/ipython-3.2.0/Sage_crash_report.txt'
If you can email this file to the developers, the information in it will 
help
them in understanding and correcting the problem.

You can mail it to: sage-support at sage-supp...@googlegroups.com
with the subject 'Sage Crash Report'.

If you want to do it now, the following command will work (under Unix):
mail -s 'Sage Crash Report' sage-supp...@googlegroups.com  
/Users/jvarona/.sage/ipython-3.2.0/Sage_crash_report.txt

To ensure accurate tracking of this issue, please file a report about it at:
http://trac.sagemath.org
---

And this is the Sage_crash_report.txt file (32 KB file):
https://dl.dropboxusercontent.com/u/8293746/Sage_crash_report.txt

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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

 All right. Do you have a file named
 /Applications/sage-6.8/local/lib/libsingular.dylib?
 

Yes, it is a 8.7 MB file.

Yours,

Juan Luis

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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

 
 
 I asked for the output of the “file” command. But I am not expecting anything 
 spectacular
 because what I thought about initially should have broken at compilation time.
 


Sorry, I was answering your previous message,

If I use

file /Applications/sage-6.8/local/lib/libsingular.dylib

I get

/Applications/sage-6.8/local/lib/libsingular.dylib: Mach-O 64-bit dynamically 
linked shared library x86_64

Juan Luis

 François
 
 On 7/08/2015, at 23:56, Juan Luis Varona juanluis.var...@gmail.com wrote:
 
 
 
 And what does 
 “file /Applications/sage-6.8/local/lib/libsingular.dylib”
 says?
 
 
 Yes, sure:
 
 cd /Applications/sage-6.8/local/lib
 
 ls -l
 
 . . . 
 
 -rwxr-xr-x1 jvarona  staff8706256  6 ago 21:56 libsingular.dylib
 
 . . .
 
 
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Re: [sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

 
 
 Also, whats the output of 
 
 sage -sh -c 'otool -L $SAGE_ROOT/local/lib/libsingular.dylib’


Nothing (only ).



 sage -sh -c 'otool -L 
 $SAGE_ROOT/local/lib/python2.7/site-packages/sage/matrix/matrix_mpolynomial_dense.so'
 

./sage -sh -c 'otool -L 
$SAGE_ROOT/local/lib/python2.7/site-packages/sage/matrix/matrix_mpolynomial_dense.so’

/Applications/sage-6.8/local/lib/python2.7/site-packages/sage/matrix/matrix_mpolynomial_dense.so:
libsingular.dylib (compatibility version 0.0.0, current version 0.0.0)
/Applications/sage-6.8/local/lib/libntl.16.dylib (compatibility version 
17.0.0, current version 17.0.0)
/Applications/sage-6.8/local/lib/libflint.dylib (compatibility version 
0.0.0, current version 0.0.0)
/Applications/sage-6.8/local/lib/libgmp.16.dylib (compatibility version 
17.0.0, current version 17.0.0)
/Applications/sage-6.8/local/lib/libgmpxx.8.dylib (compatibility 
version 9.0.0, current version 9.0.0)
/Applications/sage-6.8/local/lib/libreadline.6.dylib (compatibility 
version 6.0.0, current version 6.3.0)
/Applications/sage-6.8/local/lib/libstdc++.6.dylib (compatibility 
version 7.0.0, current version 7.20.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current 
version 1225.0.0)
/Applications/sage-6.8/local/lib/libgcc_s.1.dylib (compatibility 
version 1.0.0, current version 1.0.0)




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[sage-devel] Re: Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

 Can you upload the entire log somewhere?



Here it is (a 22.9 MB file):
https://dl.dropboxusercontent.com/u/8293746/log-compiling-sage68-osx10.11-beta3.txt
 


 It seems that you made it to the documentation build, so ./sage should 
 work (probably crashes but possibly with an informative error message)


Yes, ./sage crashes. I cannot copy and paste the error because I have 
deleted it and emptied the trash.

Now, I'm trying to compile sage-2.6 under osx 10.11 beta4, released 
yesterday. The process will finish tomorrow (I have already checked that 
sage-6.8-x86_64-Darwin-OSX_10.10_x86_64-app.dmg does not works with osx 
10.11 beta4, so I suppose that again after compile form source)

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[sage-devel] Sage in Mac OSX 11.11 (El Capitan)

[Juan Luis Varona]

I have try to install sage (the current stable version 6.7) in Mac OSX 
11.11 (El Capitan), public beta (the final version will be available after 
the summer).

I have tried with both
*sage-6.7-x86_64-Darwin-OSX_10.10_x86_64.dmg 
ftp://ftp.fu-berlin.de/unix/misc/sage/osx/sage-6.7-x86_64-Darwin-OSX_10.10_x86_64.dmg*
and
*sage-6.7-x86_64-Darwin-OSX_10.10_x86_64-app.dmg 
ftp://ftp.fu-berlin.de/unix/misc/sage/osx/sage-6.7-x86_64-Darwin-OSX_10.10_x86_64-app.dmg*
without success.

None of them can be used due to an error. I have not found any information 
about it in any sage page, so I report it.
This is the error message:

Last login: Tue Jul 14 02:29:58 on ttys001
AirTeXano:~ jvarona$ /Applications/sage/sage ; exit;
┌┐
│ SageMath Version 6.7, Release Date: 2015-05-17 │
│ Type notebook() for the browser-based notebook interface.│
│ Type help() for help.│
└┘
The Sage installation tree has moved
from /Users/buildslave-sage/slave/sage_git/build
  to /Applications/sage
Updating various hardcoded paths...
(Please wait at most a few minutes.)
DO NOT INTERRUPT THIS.
Done updating paths.
Traceback (most recent call last):
  File /Applications/sage/src/bin/sage-ipython, line 7, in module
from sage.repl.interpreter import SageTerminalApp
  File 
/Applications/sage/local/lib/python2.7/site-packages/sage/__init__.py, 
line 3, in module
from sage.repl.ipython_extension import load_ipython_extension
  File 
/Applications/sage/local/lib/python2.7/site-packages/sage/repl/ipython_extension.py,
 
line 59, in module
from IPython.core.magic import Magics, magics_class, line_magic
  File 
/Applications/sage/local/lib/python2.7/site-packages/IPython/__init__.py, 
line 45, in module
from .config.loader import Config
  File 
/Applications/sage/local/lib/python2.7/site-packages/IPython/config/__init__.py,
 
line 6, in module
from .application import *
  File 
/Applications/sage/local/lib/python2.7/site-packages/IPython/config/application.py,
 
line 9, in module
import json
  File /Applications/sage/local/lib/python/json/__init__.py, line 108, in 
module
from .decoder import JSONDecoder
  File /Applications/sage/local/lib/python/json/decoder.py, line 5, in 
module
import struct
  File /Applications/sage/local/lib/python/struct.py, line 1, in module
from _struct import *
ImportError: 
dlopen(/Applications/sage/local/lib/python2.7/lib-dynload/_struct.so, 2): 
Symbol not found: _PyUnicodeUCS4_AsEncodedString
  Referenced from: 
/Applications/sage/local/lib/python2.7/lib-dynload/_struct.so
  Expected in: flat namespace
 in /Applications/sage/local/lib/python2.7/lib-dynload/_struct.so
logout
Saving session...completed.

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[sage-devel] Errors with long integers in Mathematica

[Juan Luis Varona]

Perhaps some people in this list would like to read this preprint:
http://arxiv.org/abs/1312.3270

It shows the erratic behavior of Mathematica computing determinants with 
big integers.

Yours,

Juan Luis

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Juan Luis Varona
http://www.unirioja.es/cu/jvarona/

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