Error trying to run example code Demo1.1

Hello!

When I try to run the Demo1.1 python example code clicking on it and then clicking the play button I get the following error message:

#### Kernel Restarting

The kernel appears to have died. It will restart automatically.

And nothing happens.
I have tried to reload the web page but I get the same error.
How can I solve the problem?

Regards.

Hi @joseecm,

I apologize for this error. Please let’s solve it and get back to you.

Hi @joseecm,

I’m afraid we still weren’t able to solve the issue.

I’ll keep working on it.