You have built Sage with a lot of Conda packages, as can be seen from your config.log. Not sure you had Conda activated, but you had its binary directories in PATH, in particular tachyon was found there.
Now tachyon is no longer in PATH. One way to remedy this would be to activate Conda and then start Sage. On Mon, 9 May 2022, 10:10 harald....@gmail.com, <harald.helfg...@gmail.com> wrote: > No, it is not seen. I do have conda. I don't *think* I built this version > of Sage under it, but I am not positive. > > Le lundi 9 mai 2022 à 11:06:59 UTC+2, dim...@gmail.com a écrit : > >> and if you run >> >> which tachyon >> >> outside of "sage -sh" subshell, is it seen? >> >> >> If not, it might be about activated vs non-activated Conda. >> If you built Sage under Conda, you'd need to run it under Conda, too. >> >> >> >> On Mon, 9 May 2022, 10:02 harald....@gmail.com, <harald....@gmail.com> >> wrote: >> >>> Right, "which tachyon" gives an empty output. What to do? >>> Le lundi 9 mai 2022 à 09:11:41 UTC+2, dim...@gmail.com a écrit : >>> >>>> OK, so tachyon comes from Conda... Can you check that tachyon is in >>>> Sage's PATH, i.e. >>>> run the following two commands: >>>> >>>> ./sage -sh >>>> which tachyon >>>> >>>> >>>> On Sun, May 8, 2022 at 11:56 PM harald....@gmail.com >>>> <harald....@gmail.com> wrote: >>>> > >>>> > Here it is. >>>> > >>>> > Le samedi 7 mai 2022 à 19:21:24 UTC+2, dim...@gmail.com a écrit : >>>> >> >>>> >> Please post the top level config.log. >>>> >> >>>> >> On Sat, 7 May 2022, 16:52 harald....@gmail.com, < >>>> harald....@gmail.com> wrote: >>>> >>> >>>> >>> Hi, >>>> >>> >>>> >>> I am running SageMath 9.5 (compiled from source on an Intel-based >>>> Mac). I haven't been having trouble, but today I was toying with 3D >>>> plotting, and, when I tried to do an animation, I got an error message >>>> telling me that tachyon could not be found. (I have not used tachyon >>>> before. Non-animated 3D plots work fine). >>>> >>> >>>> >>> The following example from the documentation >>>> >>> ----- >>>> >>> S = sphere(opacity=0.8, aspect_ratio=[1,1,1]) >>>> >>> L = line3d([(0,0,0),(2,0,0)], thickness=10, color='red') >>>> >>> M = S + S.translate((2,0,0)) + L >>>> >>> M.show(viewer='tachyon') >>>> >>> ----- >>>> >>> gives an error message: >>>> >>> .... >>>> >>> FileNotFoundError: [Errno 2] No such file or directory: 'tachyon' >>>> >>> >>>> >>> >>>> >>> What to do? >>>> >>> >>>> >>> Best >>>> >>> Harald >>>> >>> >>>> >>> -- >>>> >>> 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...@googlegroups.com. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/sage-support/43dbedff-3d6f-41d4-a9fd-d5eeaf753ecbn%40googlegroups.com. >>>> >>>> > >>>> > -- >>>> > 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...@googlegroups.com. >>>> > To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/sage-support/bda9aaf1-c425-4c90-9420-047925244be6n%40googlegroups.com. >>>> >>>> >>> -- >>> 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...@googlegroups.com. >>> >> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/sage-support/a9afed9a-c65a-4c5c-b3cf-af1125244f63n%40googlegroups.com >>> <https://groups.google.com/d/msgid/sage-support/a9afed9a-c65a-4c5c-b3cf-af1125244f63n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/sage-support/e0b1333e-a8e4-4037-8939-57ad2d2df372n%40googlegroups.com > <https://groups.google.com/d/msgid/sage-support/e0b1333e-a8e4-4037-8939-57ad2d2df372n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/CAAWYfq3r_3segWGUkYTKDg-qeZ2-EGyhk_Jw5eP8bRihL5ERaQ%40mail.gmail.com.
