As noted 
in 
https://github.com/sagemath/sage/wiki/Sage-10.2-Release-Tour#known-problems-and-workarounds,
 
our pyscipopt package has not been updated to work with Cython 3 yet. 
(Still the same in upstream PySCIPOpt master, as noted 
https://github.com/scipopt/PySCIPOpt/pull/630#issuecomment-1938080592)

On Friday, February 16, 2024 at 7:48:09 AM UTC-8 Martin R wrote:

> I (urgently) need the scip MILP solver (on 10.3.beta8, Ubuntu 22.04).
>
> sage -i pyscipopt
>
> ends with
>
> *************************************************************** 
> Error building Sage. 
>
> The following package(s) may have failed to build (not necessarily 
> during this run of 'make pyscipopt'): 
>
> * package:         numpy-1.26.2 
>  last build time: Feb 4 18:46 
>  log file:        /home/martin/sage-trac/logs/pkgs/numpy-1.26.2.log 
>
> * package:         pyscipopt-4.3.0 
>  last build time: Feb 16 16:44 
>  log file:        /home/martin/sage-trac/logs/pkgs/pyscipopt-4.3.0.log 
>
> It is safe to delete any log files and build directories, but they 
> contain information that is helpful for debugging build problems. 
> WARNING: If you now run 'make' again, the build directory of the 
> same version of the package will, by default, be deleted. Set the 
> environment variable SAGE_KEEP_BUILT_SPKGS=yes to prevent this. 
>
> make: *** [Makefile:40: pyscipopt] Error 1
>
> The log is attached.
>
> Please excuse me posting to the wrong list, etc.
>
> Martin
>

-- 
You received this message because you are subscribed to the Google Groups 
"sage-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sage-devel+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/sage-devel/343b1930-f54d-4e53-a517-13e9a17de4d7n%40googlegroups.com.

Reply via email to