Hi, I think I've resolved it: there was another notebook running in the
background and once I killed that process (with 'kill') everything worked
fine.
But it'd be nice to document this somewhere so other people can google the
problem.
The sage I used was precompiled, the version was "SageMath
Can you say exactly how you fired up the notebook? Was this a binary
download, or a build from scratch?
Hi
>
> sage 7.1, macosx 10.10.5, firefox 45.0.1
>
> I can fire up sage from the command line and everything works fine, as far
> as I can see.
>
> But nothing works in the notebook. Example:
