On Wed, May 16, 2018 at 9:56 AM, John Cremona <john.crem...@gmail.com> wrote:
> I started to build this yesterday after pulling from trac into a place where
> beta0 had already built OK.  This morning I find the lines
>
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
> [scipy-0.19.1] Skipping scipy as it is not installed.
>
> being repeated for ever.  I have left that going in case someone wants to
> see any log files.

I'm not sure, but I think this might be pip-related.  I think Jeroen
mentioned something about this to me a couple weeks ago.  Is it
possible you upgraded the pip in your Sage install?



> On 16 May 2018 at 08:44, Henri Girard <henri.gir...@gmail.com> wrote:
>>
>> Bionic 18.04 AMD x8 64 bits, compile perfect. I started from fresh git
>> sage because upgrading from 8.2 failed. It couldn't find many libs. By the
>> way I found my crash problem while compiling : I had to config the bios
>> allowing warmer processing.
>>
>>
>> Le 15/05/2018 à 21:24, Sébastien Labbé a écrit :
>>
>> On Ubuntu 16.04, the command `./sage -t -p --all --long
>> --optional=sage,optional,external` finishes with:
>>
>> ----------------------------------------------------------------------
>> sage -t --long src/sage/coding/code_constructions.py  # 1 doctest failed
>> ----------------------------------------------------------------------
>> Total time for all tests: 1821.3 seconds
>>     cpu time: 11639.5 seconds
>>     cumulative wall time: 14059.4 seconds
>> External software detected for doctesting: gurobi,latex
>> Traceback (most recent call last):
>>   File "/home/slabbe/GitBox/sage/src/bin/sage-runtests", line 127, in
>> <module>
>>     err = DC.run()
>>   File
>> "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/control.py",
>> line 1176, in run
>>     + ','.join(available_software.seen()))
>>   File
>> "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/control.py",
>> line 583, in log
>>     self.logger.write(s + end)
>>   File
>> "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/control.py",
>> line 250, in write
>>     f.write(x)
>> ValueError: I/O operation on closed file
>>
>>
>> The code_construction error is copied below (I can not reproduce it) :
>>
>>
>>
>> sage -t --long src/sage/coding/code_constructions.py
>> **********************************************************************
>> File "src/sage/coding/code_constructions.py", line 624, in
>> sage.coding.code_constructions.QuadraticResidueCodeOddPair
>> Failed example:
>>     codes.QuadraticResidueCodeOddPair(17, GF(13))
>> Exception raised:
>>     Traceback (most recent call last):
>>       File
>> "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py",
>> line 562, in _run
>>         self.compile_and_execute(example, compiler, test.globs)
>>       File
>> "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py",
>> line 972, in compile_and_execute
>>         exec(compiled, globs)
>>       File "<doctest
>> sage.coding.code_constructions.QuadraticResidueCodeOddPair[0]>", line 1, in
>> <module>
>>         codes.QuadraticResidueCodeOddPair(Integer(17), GF(Integer(13)))
>>       File
>> "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/coding/code_constructions.py",
>> line 666, in Quadratic
>> ResidueCodeOddPair
>>         return DuadicCodeOddPair(F,Q,N)
>>       File
>> "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/coding/code_constructions.py",
>> line 425, in DuadicCod
>> eOddPair
>>         gg1 = P2(coeffs1)
>>       File "sage/structure/parent.pyx", line 920, in
>> sage.structure.parent.Parent.__call__ (build/cythonized/sage/structure/paren
>> t.c:9734)
>>         return mor._call_(x)
>>       File "sage/structure/coerce_maps.pyx", line 145, in
>> sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cytho
>> nized/sage/structure/coerce_maps.c:4555)
>>         raise
>>       File "sage/structure/coerce_maps.pyx", line 140, in
>> sage.structure.coerce_maps.DefaultConvertMap_unique._call_ (build/cytho
>> nized/sage/structure/coerce_maps.c:4423)
>>         return C._element_constructor(x)
>>       File
>> "/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/rings/polynomial/polynomial_ring.py",
>> line 404, in _e
>> lement_constructor_
>>         return C(self, x, check=check, is_gen=False, construct=construct)
>>       File "sage/rings/polynomial/polynomial_zmod_flint.pyx", line 100, in
>> sage.rings.polynomial.polynomial_zmod_flint.Polynomial
>> _zmod_flint.__init__
>> (build/cythonized/sage/rings/polynomial/polynomial_zmod_flint.cpp:14358)
>>         lst = [k(i) for i in x]
>>       File "sage/structure/parent.pyx", line 920, in
>> sage.structure.parent.Parent.__call__ (build/cythonized/sage/structure/paren
>> t.c:9734)
>>         return mor._call_(x)
>>       File "sage/rings/finite_rings/hom_prime_finite_field.pyx", line 46,
>> in sage.rings.finite_rings.hom_prime_finite_field.Secti
>> onFiniteFieldHomomorphism_prime._call_
>> (build/cythonized/sage/rings/finite_rings/hom_prime_finite_field.c:3457)
>>         raise ValueError("%s is not in the image of %s" % (x,
>> self._inverse))
>>     ValueError: 3*z^3 + 2*z^2 + 8*z + 1 is not in the image of (map
>> internal to coercion system -- copy before use)
>>     Ring morphism:
>>       From: Finite Field of size 13
>>       To:   Finite Field in z of size 13^4
>> **********************************************************************
>> 1 item had failures:
>>    1 of  13 in sage.coding.code_constructions.QuadraticResidueCodeOddPair
>>     [146 tests, 1 failure, 2.56 s]
>>
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