While browsing my homepage on Facebook, I get Error message. I am facing this problem ever since, I have upgraded to the newer version of Mozilla Firefox. I get the following messages randomly:
- Object doesn't support this property or method
- 'KEYS.LEFT' is null or not an object
- 'className' is null or not an object
- 'BigPipe' is null or not an object
Well, my FB profile is working fine. The only issue is that I get irritated by these messages. Any suggestions to get rid of these messages are very much appreciated. My computer is running Windows 7 and the browser is Mozilla Firefox.