I think that Jan had some similar things happen, and may have some advice...
> For the record, my students got this error a couple times, on a relatively > recent Ubuntu, with Sage 6.3, probably recompiled on site. Usually, this is > due to Sage dying brutally (typically when they close the terminal where > they launched the notebook). Removing the corrupted empty "users.pickle" > file does the job to recover. But this is annoying, and beyond their > technical skill if this happens when I am not arount. > -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
