Error Displaying FigureWidget

I have the same problem:

image

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After installing the labextensions, still some errors appear:

Could not instantiate widget
Error: Could not create a model.
Uncaught (in promise) Module plotlywidget, semver range ^0.1.1 is not registered as a widget module
Error displaying widget

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Result of jupyter labextension list:

JupyterLab v0.32.1
Known labextensions:
   app dir: /home/ddsadm/virtualenvs/jupyter/share/jupyter/lab
@jupyter-widgets/jupyterlab-manager
        @jupyter-widgets/jupyterlab-manager v0.35.0  enabled  OK
@jupyterlab/plotly-extension
        @jupyterlab/plotly-extension v0.16.0  enabled  OK
ipyvolume
        ipyvolume v0.4.6  enabled  OK
jupyter-matplotlib
        jupyter-matplotlib v0.3.0  enabled  OK
plotlywidget
        plotlywidget v0.2.0  enabled  OK

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Referring pip list outputs:

ipywidgets               7.2.1
jupyter                  1.0.0
jupyter-client           5.2.3
jupyter-console          5.2.0
jupyter-core             4.4.0
jupyterlab               0.32.1
jupyterlab-launcher      0.10.5
notebook                 5.4.0
plotly                   3.0.2

Any ideas? :slight_smile: