Widget not shown error

Widget is not showing when training, and I am getting the following error-

Anyone had this problem, and solved it? I went to the jupyter widget doc mentioned in the error, and installed as followed but then it is showing version not compatible error.

Yup I had it. I downgraded to ipywidgets==6.0.0 as this person did and it seems to work now. There was a shorter error that showed up a few times about a Javascript extension not being installed, and then that went away, probably after a restart of JN


Thanks, let me try that then.