Thank you for the answer. Now, as you gave me the advise, I downloaded Sage-7.2 beta0, and did the same thing up to
3) Use finder to visit the sage folder you just copied it and double click on the "sage" icon. and 4) Select to run it with "Terminal": Again, where and how I can "Choose Applications, then select "All Applications"? Following is the output I got, then I do not know where to go. students-MacBook-Pro:~ student$ /Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/sage ; exit; Rewriting paths for your new installation directory =================================================== This might take a few minutes but only has to be done once. patching /Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/local/bin/class-4d.x Traceback (most recent call last): File "/Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/relocate-once.py", line 141, in <module> p('local/bin/class-4d.x').patch(1944, 2071).save() File "/Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/relocate-once.py", line 113, in patch self.search_and_replace, self.filename File "/Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/relocate-once.py", line 53, in __init__ self.fh = open(filename, "r+b") IOError: [Errno 30] Read-only file system: '/Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/local/bin/class-4d.x' ┌────────────────────────────────────────────────────────────────────┐ │ SageMath Version 7.2.beta0, Release Date: 2016-03-24 │ │ Type "notebook()" for the browser-based notebook interface. │ │ Type "help()" for help. │ └────────────────────────────────────────────────────────────────────┘ ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┃ Warning: this is a prerelease version, and it may be unstable. ┃ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ Traceback (most recent call last): File "/Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/src/bin/sage-ipython", line 8, in <module> from sage.repl.readline_extra_commands import * ImportError: dlopen(/Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/local/lib/python2.7/site-packages/sage/repl/readline_extra_commands.so, 2): Library not loaded: /Users/buildslave-sage/slave/binary_pkg/build/source/SageMath/jc4b6yulaujayb9sr94ia88eourzeqip0oidma/local/lib/libreadline.6.dylib Referenced from: /Volumes/sage-7.2.beta0-OSX_10.11.4-x86_64/SageMath/local/lib/python2.7/site-packages/sage/repl/readline_extra_commands.so Reason: image not found logout [Process completed] On Monday, April 11, 2016 at 6:45:56 PM UTC-4, Volker Braun wrote: > > Sage-6.9 doesn't support OSX 10.10, you need something more recent. > Ideally get the sage-7.2.beta0 binary that fixes some packaging bug. > > > On Monday, April 11, 2016 at 10:47:40 PM UTC+2, ana...@g.uky.edu wrote: >> >> I use Mac10.10.4. >> I have difficulty installing sage to my computer. >> >> I downloaded sage-6.9-x86_64-Darwin-OSX_10.10_x86_64.dmg, and >> followed the instruction of read.me up to >> >> 4) Select to run it with "Terminal":, then it gave me this. >> >> students-MacBook-Pro:~ student$ /Users/student/sage/sage/sage >> >> ┌────────────────────────────────────────────────────────────────────┐ >> >> │ SageMath Version 6.9, Release Date: 2015-10-10 │ >> >> │ Type "notebook()" for the browser-based notebook interface. │ >> >> │ Type "help()" for help. │ >> >> └────────────────────────────────────────────────────────────────────┘ >> >> ------------------------------------------------------------------------ >> >> 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(). >> >> Sage will now terminate. >> >> ------------------------------------------------------------------------ >> >> Illegal instruction: 4 >> >> >> __ >> >> >> Then I do not know where I can find >> >> "Choose Applications," and " then select "All Applications"" >> >> >> I would like to know where I can find the option, >> >> or was there anything wrong so far as it says illegal instruction? >> >> >> Thank you for the help. >> >> >> >> -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.