CRA : Invalid options object. Dev Server has been initialized using an options object that does not match the API schema. - options.allowedHosts[0] should be a non-empty string.

In CRA 5.0.0, `react-scripts start` fails when both `HOST` in `.env` and `proxy` in `package.json` are defined. · Issue #11762 · facebook/create-react-app (github.com)

In CRA 5.0.0, `react-scripts start` fails when both `HOST` in `.env` and `proxy` in `package.json` are defined. · Issue #11762