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.