Search view does not show anything
I have added a Coveo MVC SearchView in my site that uses Coveo for Sitecore 4. It was working at first but sometime nothing is coming on the page. I see the Coveo loading image when the page is loading, in browser console the call is made successfully to the rest services, but nothing actually gets rendered on the preview mode or normal mode. I checked the browser console there is no error related to coveo.
All correct parameters are also checked in the component and also added the coveo resources before search view component.
Anybody has any idea about this issue?