What happened:

Received AttributeError: 'VBox' object has no attribute '_ipython_display_' when calling cluster_options from within a Jupyter notebook.

What you expected to happen:

The options widget should be shown correctly, as expected.

Minimal Complete Verifiable Example:

from dask_gateway import Gateway

gt = Gateway()
options = gt.cluster_options()
options

Anything else we need to know?:

Environment:

• dask-gateway: 2022.4.0
• Dask version: 2022.4.2
• Python version: 3.9.13
• Operating System: Linux
• Install method (conda, pip, source): conda

Extra

The reason for the above issue seems to be that Ipywidgets latest available version 8.0.0 removed the on_display method in place of _repr_mimebundle_ (see ref.) and the Dask-gateway client still uses the old call: