You have an old 'sowing' package. Delete your PETSC_ARCH directory

(perhaps saving the reconfigure-$PETSC_ARCH.py) and rebuild everything.

Thanks,

Matt

On Sun, Nov 22, 2015 at 2:34 AM, Ce Qin <qince168@gmail.com> wrote:

Sorry for the Chinese character in the previous make.log.

2015-11-22 16:26 GMT+08:00 Ce Qin <qince168@gmail.com>:
Dear all,

I got this error when compile petsc master branch.

Best regards,
Ce Qin

What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
-- Norbert Wiener