On Friday, April 20, 2018 at 9:58:33 AM UTC-7, John H Palmieri wrote:
>
>
>
> On Friday, April 20, 2018 at 8:43:58 AM UTC-7, Dima Pasechnik wrote:
>>
>> I can't reproduce this on OSX 10.13 Xeon machine, with 8.2.rc3 + #23353
>> and + #24969
>> built from scratch with clang/clang++
>>
>> Perhaps #24969 would fix your error?
>>
>
> Why would upgrading R fix the error? I can try it, but I don't see why,
> since cysignals seems to be the problem.
>
>
>>
>> Or maybe it's because of
>>
>> $ ./sage
>> SageMath version 8.2.rc3, Release Date: 2018-04-16
>> sage: from sage.doctest.external import has_internet
>> sage: has_internet()
>> False
>>
>>
>> What does this has_internet() do, really?
>>
>> I get this on the machine at LRI, where I log in via ssh...
>>
>>
> I get this, too. has_internet() does this:
>
> from six.moves import urllib
> urllib.request.urlopen("http://www.sagemath.org",timeout=1)
>
> which, when I run interactively, gives
>
> HTTPError: HTTP Error 403: Forbidden
>
> and this causes the function returns False.
>
I opened https://trac.sagemath.org/ticket/25222 for the has_internet issue.
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