Any other notebook that I try to view that attempts to access vega-datasets seems equally buggy. Any ideas? I don’t know if this is a browser, observable, or vega problem and don’t know how to proceed to debug it yet. Suggestions appreciated.
Do you see any messages in your browser’s dev console when you re-run that cell? It should be attempting to fetch from https://vega.github.io/vega-datasets/data/cars.json: make sure you can access that URL and it’s not getting blocked by some adblock extension or something. You can also check the “Network” tab of your browser’s dev tools to see if anything looks wrong.