Minified React error #109


After deploy the code on server, I am getting following error. But on localhost its working fine

Exception from Tracker recompute function:
Invariant Violation: Minified React error #109; visit[]=n for the full message or use the non-minified dev environment for full errors and additional helpful warnings.


Newer versions of React don’t return full error messages in minified production builds. You can click on that link to get the real error, which is:

n.render(): A valid React element (or null) must be returned. You may have returned undefined, an array or some other invalid object.

So somewhere one of the render functions of your components (or the component itself if you’re using stateless functional components) isn’t returning a proper value. You might want to try looking at your minified source to see if you can figure out which component n translates back to, and debug from there.