Run Script "void (0)" Error

Hello,

When I am using my Revolution Slider, I am getting the error message (in the bottom left corner) of Run Script “void(0)”. I tried uninstalling and reinstalling the plug in, but no luck.

I am also have trouble with my media library. The library itself is not showing up, or when I go to add media, the pop up window does not show.

I also use the visual composer for some pages and that is not working as well.

Could it be a plug in not working correctly? or messing up another?

Thanks!