On Saturday, 30 January 2016 12:35:42 UTC, [email protected] wrote: > > Attempting to install/run SnapPy 2.3.2 in Sage 6.5, Fedora 23 /KDE/Scientific > Spin > (There is a standalone GAP version installed Version 4.7.9 of 29-Nov-2015 , > which seems consistent with Sage version) > > > > *When importing snappy.py in the notebook , the following error occurs, > looks like sage issue and not SnapPy?Communicated with SnapPy author and he > hasnt seen this particular problem* > > An error occurred, but libGAP has no handler set. > Error message: > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "_sage_input_2.py", line 10, in <module> > exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8 > -*-\\n" + > _support_.preparse_worksheet_cell(base64.b64decode("aW1wb3J0IHNuYXBweS5weQ=="),globals())+"\\n"); > execfile(os.path.abspath("___code___.py")) > File "", line 1, in <module> > > File "/tmp/tmpZLxf_7/___code___.py", line 2, in <module> > exec compile(u'import snappy.py > File "", line 1, in <module> > > File > "/usr/lib/python2.7/site-packages/snappy-2.3.2-py2.7-linux-x86_64.egg/snappy/__init__.py", > line 7, in <module> > from .SnapPy import (AbelianGroup, HolonomyGroup, FundamentalGroup, > File "SnapPycore.pxi", line 18, in init SnapPy (cython/SnapPy.c:100587) > File "/usr/lib64/python2.7/site-packages/sage/groups/free_group.py", line > 67, in <module> > from sage.libs.gap.libgap import libgap > File "sage/libs/gap/libgap.pyx", line 776, in init sage.libs.gap.libgap > (build/cythonized/sage/libs/gap/libgap.c:7435) > File "sage/libs/gap/libgap.pyx", line 597, in > sage.libs.gap.libgap.Gap.__init__ > (build/cythonized/sage/libs/gap/libgap.c:5065) > File "sage/libs/gap/util.pyx", line 213, in sage.libs.gap.util.initialize > (build/cythonized/sage/libs/gap/util.c:3797) > RuntimeError: libGAP initialization failed > > > You are running a GAP kernel which does not fit with the library. > Probably you forgot to apply the kernel part or the library part > of a bugfix? > > It looks like your Sage install is broken. You might try to do some simple libGAP computation in the terminal (i.e. launch Sage in the teminal) to test it.
sage: g=libgap.SL(2,5) sage: g.Order() If you are using Windows, make sure you installed the file > wbin4r7n9.zoo (or .zip), > Macintosh users make sure the file > bin4r7n9-PPC.sit (or -68k.sit) is installed, > Unix users please recompile. > > Error before error-handling is initialized: Update to correct kernel version! > > > -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
