Sage Crash Report

[Artemis Heller]

Hi, 

Here is the crash report from a freshly installed sagemath 9.0.1 from pacman on manjaro linux with python 3.8.

I've been trying to install sage 9.0 all day, sage library crashes the build from source, I've tried installing 8.9 from pacman with a pyenv of 3.7.4 in case python 3.8 is the problem, but somehow pacman still installs in the system python which is 3.8.1 for me.

Let me know if you'd need any more info from my part!

Best

[Dima Pasechnik]

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[Jean-Florent Raymond]

Hello,

Did you succeed building sage from source? If not what is the error message?
Do you have a system version of ntl? ( pacman -Qs ntl )

On Arch linux (similar to Manjaro) I had the same message error
yesterday when trying to start a sage build which was working few days
earlier:

ImportError: libntl.so.43: cannot open shared object file: No such file
or directory

By looking at the recent updates made by the package manager
( grep -i ntl /var/log/pacman.log ) I found out that the system version
of ntl had been updated recently. Actually I do not use ntl outside of
sage and guess it was installed as a dependency of some program I do not
use anymore. So I removed the system ntl and rebuilt sage (make
distclean && make) with the hope that sage would then install its own
correct version of ntl. It solved the problem. Maybe only rebuilding was
needed?

About the packaged version of sage I do not know, for I am not using it.

Best,

Jean-Florent.

[Dima Pasechnik]

On Sun, 5 Jan 2020, 18:26 Jean-Florent Raymond, <j-floren...@uca.fr> wrote:

Hello,

Did you succeed building sage from source? If not what is the error message?
Do you have a system version of ntl? ( pacman -Qs ntl )

On Arch linux (similar to Manjaro) I had the same message error
yesterday when trying to start a sage build which was working few days
earlier:

ImportError: libntl.so.43: cannot open shared object file: No such file
or directory

By looking at the recent updates made by the package manager
( grep -i ntl /var/log/pacman.log ) I found out that the system version
of ntl had been updated recently. Actually I do not use ntl outside of
sage and guess it was installed as a dependency of some program I do not
use anymore.

Sage is by default trying to use system's NTL. So, yes, if you happen to update it then you would need to re-run ./configure and make 

So I removed the system ntl and rebuilt sage (make
distclean && make) with the hope that sage would then install its own
correct version of ntl. It solved the problem. Maybe only rebuilding was
needed?

About the packaged version of sage I do not know, for I am not using it.

Best,

Jean-Florent.

Le 03/01/2020 à 02:01, Artemis Heller a écrit :
> Hi,
>
> Here is the crash report from a freshly installed sagemath 9.0.1 from
> pacman on manjaro linux with python 3.8.
>
> I've been trying to install sage 9.0 all day, sage library crashes the
> build from source, I've tried installing 8.9 from pacman with a pyenv of
> 3.7.4 in case python 3.8 is the problem, but somehow pacman still installs
> in the system python which is 3.8.1 for me.
>
> Let me know if you'd need any more info from my part!
>
> Best
>

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