You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
{{ message }}
This repository has been archived by the owner on Aug 21, 2020. It is now read-only.
Warning: React.createElement: type should not be null, undefined, boolean, or number. It should be a string (for DOM elements) or a ReactClass (for composite components).
Uncaught Error: Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined.
In
index.js
I changed line 3 to:then in
App.js
I changed it to become a stateless functional component like this:There's no problem in the first run. But when I changed something in
App.js
, it doesn't hot reload. The browser console throws this error:The text was updated successfully, but these errors were encountered: