Actually, this behavior is so severe, I can't imagine it escaped the attention of testers.
I'm going to download sage 5.0 again, suspecting that my downloaded file is defective. Please stand by... Jim On May 16, 2012, at 4:11 PM, Jim Clark wrote: > Hello sage team. > > I have just downloaded and installed Sage 5.0 on my system: > > Mac OS X 10.6.8 > > I downloaded sage-5.0-OSX-64bit-10.6-x86_64-Darwin.dmg. > > It keeps crashing and is unusable. > > Here is a simple session: > > ---------------------------------------------------------------------- > | Sage Version 5.0, Release Date: 2012-05-14 | > | Type notebook() for the GUI, and license() for information. | > ---------------------------------------------------------------------- > sage: # Feather parameters > sage: L_lv = 1300 # length of leading vane in microns > sage: L_tv = 2300 # length of trailing vane > sage: L_tot = L_lv + L_tv > sage: shaft_cenx = L_lv # center of shaft > sage: shaft_ceny = 0 > sage: R_shaft = 185 # radius of shaft > sage: dx = 10 # nominal spacing between grid points > sage: T_v1 = 10 # thickness of vane at edge > sage: T_v2 = 20 # thickness near center > sage: L_planar_lv = int(L_lv * .75) # length of planar segment of vane > > ------------------------------------------------------------------------ > Unhandled SIGILL: An illegal instruction occurred in Sage. > This probably occurred because a *compiled* component of Sage has a bug > in it and is not properly wrapped with sig_on(), sig_off(). You might > want to run Sage under gdb with 'sage -gdb' to debug this. > Sage will now terminate. > ------------------------------------------------------------------------ > /Applications/sage/spkg/bin/sage: line 312: 1513 Illegal instruction > sage-ipython "$@" -i > logout > > > I'm going to reinstall sage 4.8; I can't get any work done with 5.0. > > Jim Clark -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
