You'd think that removing this line would break things! But it didn't. I mean, at least not for me.
Another approach I found that also fixed it was to export the environment variable DANGEROUSLY_DISABLE_HOST_CHECK=true as part of the start script, but the optics of that seemed a little bad.
This fixes https://github.com/plaid/quickstart/issues/428 wherein the frontend will not start using node 18 (it works fine with node 16).
This fix is based on a suggestion I found here:
https://github.com/facebook/create-react-app/issues/12304
You'd think that removing this line would break things! But it didn't. I mean, at least not for me.
Another approach I found that also fixed it was to export the environment variable
DANGEROUSLY_DISABLE_HOST_CHECK=trueas part of the start script, but the optics of that seemed a little bad.