Closed justjoheinz closed 1 week ago
That is usually an indicator that you are missing the front-end code for widgets. If you run jupyter-labextension list
in shell you should see @jupyter-widgets/jupyterlab-manager
listed. If it isn't you can install it via jupyter-labextension install @jupyter-widgets/jupyterlab-manager
. You can also do this via the extension manager in the the JupyterLab interface.
@yitzchak - Thanks a lot - this solved the problem indeed. Maybe add it to a trouble shooting section in your very good installation instructions for common-lisp-jupyter?
Good point. I'll do that.
I am unable to make widgets appear. I just get "A jupyter widget'" as text. Actually the same behavior occurs in the sample pages, e.g. https://nbviewer.org/github/yitzchak/common-lisp-jupyter/blob/master/examples/widgets.ipynb
I am a bit at a loss where I have to start looking.