Re: [Matplotlib-users] seg fault installing

[Paul H. <pmh...@gm...>]

You mean matplotlib 1.3.1 and numpy 1.8.1, right?--
Paul Hobson
Sorry if this is unintelligible. I'm on my phone.

On Wed, Oct 1, 2014 at 9:36 AM, Steve McAfee <smc...@gm...>
wrote:

> This is really old. It's a readynas from netgear running etch with a bunch
> of backports. It seems that something in numpy or matplotlib changed in the
> last 6 months that caused this. There is a lengthy procedure to getting
> virtualbox running on this config. The instructions for doing this are on
> the readynas forum. I ran through them and they worked 6 months ago, but I
> reinstalled the system for an unrelated reason and when I went back to the
> instructions they wouldn't work at the step to install matplotlib. After I
> realized it was because these versions were updated I got it to work by
> selecting numpy 1.3.1 and matplotlib 1.8.1 which were available (by date)
> the last time it worked.
> Gdb was strange, the calling function showed the meta variable as a
> pointer, but in the failing function it was 0x10. 0x10 happens to be the
> first value in the meta data structure so it seems like a function
> definition or compiler issue. Wierd, but I'm ok running the old version on
> this box that doesn't change very often.
> steve
> On Wed, Oct 1, 2014 at 11:48 AM, Paul Hobson <pmh...@gm...> wrote:
>> Which OS are you on?
>>
>> Before Anaconda, I would use "sudo apt-get build-dep python-matplotlib" to
>> get all of the dependencies and then "sudo python setup.py install" from
>> the matplotlib directory and it would work fine.
>>
>> Now that Anaconda is around, I just "conda create --name=mpldev matplotlib
>> python=3.3" and then "source activate "mpldev" followed by "pip install -e
>> ." from the matplotlib source directory.
>>
>> On Wed, Oct 1, 2014 at 6:40 AM, Steve <smc...@gm...> wrote:
>>
>>> I had installed these a couple of months ago successfully so I tried
>>> versions
>>> from that timeframe (numby 1.3.1 and matplotlib 1.8.1) and that worked
>>> fine.
>>>
>>> FWIW with the latest versions the crash was at line 1965 of datetime.c.
>>> The
>>> meta variable was not a pointer. It was actually the value of the first
>>> member of the meta variable passed in by the calling function. I'm using
>>> gcc
>>> 4.1.1.
>>>
>>> steve
>>>
>>>
>>>
>>> --
>>> View this message in context:
>>> http://matplotlib.1069221.n5.nabble.com/seg-fault-installing-tp44049p44050.html
>>> Sent from the matplotlib - users mailing list archive at Nabble.com.
>>>
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>>