> > NOTE: I just investigated further and I see the CORS error when using > Google Chrome Version 79.0.3945.130, but NOT when using Firefox > 72.0.1. So this could easily be one of those problems that only > happens due to Google Chrome turning the security screws. >
Although I no longer recall the full details, I affirm that this is probably part or all of the issue. I seem to remember something very similar when we used CoCalc to host some training for PreTeXt (and hence Sage cells), and certainly viewing local files in some browsers causes a lot of stuff to not appear (especially knows) by default, except in FF under some disabled settings. It might be worth having some recommendations to users somewhere about that in the sage cell documentation, if it isn't there already. -- You received this message because you are subscribed to the Google Groups "sage-cell" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-cell/6658b249-8d50-471f-9b21-3ac27f6be98d%40googlegroups.com.
