Thanks for the feedback and information. I have now solved the problem through SageMathCloud Help (stopping and restarting the project from the project settings tab worked). I will bear in mind refreshing the browser too.
On Saturday, April 22, 2017 at 1:04:59 PM UTC-5, Aaron Tresham wrote: > > I have had trouble with "Stop" before as well. Sometimes the little square > in the stop button spins and spins, and it never stops stopping! Other > times after stopping I try to run the cell again, and nothing happens. I > find that refreshing the browser clears this up most of the time. > > I had a student that put a calculation in a cell that took a very long > time to complete, which basically froze the worksheet waiting for this one > calculation. We had trouble stopping and deleting the offending cell. We > ended up downloading the file, opening it in a regular text editor, > deleting the "bad" calculation, and uploading back to Sage. There may be a > better way, but it did work. > > Aaron > > > > On Saturday, April 22, 2017 at 2:33:53 AM UTC-10, [email protected] > wrote: >> >> A few days ago I typed this command in a Sage worksheet on my SMC account: >> >> implicit_plot3d(x^2/2+y^2/2-z^2/3==1, (x,-4,4), (y,-4,4), (z,-4,4), >> opacity=.7, plot_points=200) >> and got this error message >> >> Loading 3D scene... >> error rendering 3d scene -- error downloading >> /blobs/151e7106-0e5c-4e60-856b-37689fa78300.sage3d?uuid=151e7106-0e5c-4e60-856b-37689fa78300 >> >> I was unable to stop or restart the worksheet. It just kept flashing, >> even after I closed it and opened it again. The same command on Sage >> installed on my computer worked fine. Then this morning I re-opened the >> same Sage worksheet and found that it is still flashing, and I am unable to >> stop it or restart it. I also tried to login and out of my account. Now it >> seems that I am unable to use that Sage worksheet at all, that had a lot of >> content. Any help would be appreciated. >> >> >> -- You received this message because you are subscribed to the Google Groups "sage-cloud" 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-cloud/6c53a57b-c862-4154-9dac-849bf4ac1547%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
