broken xwidgets install
How to reproduce:
#include <xwidgets/xslider.hpp>
xw::slider<int> speed_slider;
speed_slider
Triggers a javascript error.
[Open Browser Console for more detailed log - Double click to close this message]
Failed to load model class 'FloatSliderModel' from module '@jupyter-widgets/controls'
loadClass@https://jupyterhub.ijclab.in2p3.fr/jupyter/user/nicolas.thiery@universite-paris-saclay.fr/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/134.40eaa5b8e976096d50b2.js?v=40eaa5b8e976096d50b2:1:74977
loadModelClass@https://jupyterhub.ijclab.in2p3.fr/jupyter/user/nicolas.thiery@universite-paris-saclay.fr/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.b0e841b75317744a7595.js?v=b0e841b75317744a7595:1:10729
_make_model@https://jupyterhub.ijclab.in2p3.fr/jupyter/user/nicolas.thiery@universite-paris-saclay.fr/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.b0e841b75317744a7595.js?v=b0e841b75317744a7595:1:7517
new_model@https://jupyterhub.ijclab.in2p3.fr/jupyter/user/nicolas.thiery@universite-paris-saclay.fr/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.b0e841b75317744a7595.js?v=b0e841b75317744a7595:1:5137
handle_comm_open@https://jupyterhub.ijclab.in2p3.fr/jupyter/user/nicolas.thiery@universite-paris-saclay.fr/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/150.b0e841b75317744a7595.js?v=b0e841b75317744a7595:1:3894
134/v/this._handleCommOpen@https://jupyterhub.ijclab.in2p3.fr/jupyter/user/nicolas.thiery@universite-paris-saclay.fr/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/134.40eaa5b8e976096d50b2.js?v=40eaa5b8e976096d50b2:1:73393
_handleCommOpen@https://jupyterhub.ijclab.in2p3.fr/jupyter/user/nicolas.thiery@universite-paris-saclay.fr/static/lab/jlab_core.3e11c5239452d671150c.js?v=3e11c5239452d671150c:2:1037310
Modification effectuée par Nicolas M. Thiéry