Unity WEBGL Error - Firefox,Unity WEBGL error -

I'm getting this following error when running my Unity game on WEBGL on Firefox.

 An error occurred running the Unity content on this page. See your browser JavaScript console for more info. The error was:
 uncaught exception: abort(135) at jsStackTrace (WEBGLBUILD.asm.framework.unityweb:2:27460)
 stackTrace (WEBGLBUILD.asm.framework.unityweb:2:27631)
 abort (WEBGLBUILD.asm.framework.unityweb:4:36711)

This is extremely strange as my application works well on PC build and also on Unity itself. This error occurs only when I build in WebGL. I tried all possible options from Unity forums(Strip engine code, directory changes,etc)

Any help on this bug will be appreciated.