 https://fb.me/react-refs-must-have-owner for more information.] LOG success http://localhost:3555/package.opf/ LOG fail [Invariant Violation: Element ref was specified as a string (framer) but no owner was set. This could happen for one of the following reasons: 1. You may be adding a ref to a function component 2. You may be adding a ref to a component that was not created inside a component's render method 3. You have multiple copies of React loaded