I saw the same error. I think it is the Python upgrade causing the problems, but just running "make" again seems to get past it.
On Friday, May 18, 2018 at 1:44:00 PM UTC-7, vdelecroix wrote: > > Might be > > 6ff28fc20a Trac #25204: Upgrade to Python 2.7.15 > > Better to rebuild from scratch. > > On 18/05/2018 22:28, Sébastien Labbé wrote: > > The first run of make gave the following error with gfan: > > > > > > Found local metadata for gfan-0.6.2.p0 > > Traceback (most recent call last): > > File "/home/slabbe/GitBox/sage/build/bin/sage-download-file", line > 25, in > > <module> > > import sage_bootstrap > > File > "/home/slabbe/GitBox/sage/build/bin/../sage_bootstrap/__init__.py", > > line 2, in <module> > > from sage_bootstrap.config import Configuration > > File > "/home/slabbe/GitBox/sage/build/bin/../sage_bootstrap/config.py", > > line 34, in <module> > > import logging > > File > "/home/slabbe/GitBox/sage/local/lib/python2.7/logging/__init__.py", > > line 26, in <module> > > import sys, os, time, cStringIO, traceback, warnings, weakref, > > collections > > File "/home/slabbe/GitBox/sage/local/lib/python2.7/weakref.py", line > 14, > > in <module> > > from _weakref import ( > > ImportError: cannot import name _remove_dead_weakref > > ************************************************************************ > > Error downloading gfan0.6.2.tar.gz > > ************************************************************************ > > Please email sage-devel (http://groups.google.com/group/sage-devel) > > explaining the problem and including the log file > > /home/slabbe/GitBox/sage/logs/pkgs/gfan-0.6.2.p0.log > > Describe your computer, operating system, etc. > > ************************************************************************ > > > > The second run of make Successfully installed gfan-0.6.2.p0 and is > > currently still running... > > > -- You received this message because you are subscribed to the Google Groups "sage-release" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-release+unsubscr...@googlegroups.com. To post to this group, send email to sage-release@googlegroups.com. Visit this group at https://groups.google.com/group/sage-release. For more options, visit https://groups.google.com/d/optout.
