Error enabling splitcell/splitcell extension for jupyter notebooks

Question

If I want split slides into two columns in my rise presentation, I have to install the jupyter_contrib_nbextensions:

pip install jupyter_contrib_nbextensions

but, I can't be enabled by running:

jupyter nbextension enable splitcell/splitcell

with this problem

Enabling notebook extension splitcell/splitcell...
      - Validating: problems found:
        - require?  X splitcell/splitcell

Some solution?

Answer 1

Did you add the nbextensions to jupyter by running

jupyter nbextensions_configurator enable --user