Ambiguous - Help fixing

i keep getting these errors, after 1hour of attempting to fix i deceided to ask you guys

---------Errors --------------
Assets/Scripts/weapons/GunManager.js(54,46): BCE0004: Ambiguous reference ‘FireMode’: FireMode, FireMode.

Assets/Scripts/weapons/GunManager.js(55,65): BCE0004: Ambiguous reference ‘FireMode’: FireMode, FireMode.

Assets/Scripts/weapons/GunManager.js(57,46): BCE0004: Ambiguous reference ‘FireMode’: FireMode, FireMode.

Assets/Scripts/weapons/GunManager.js(58,65): BCE0004: Ambiguous reference ‘FireMode’: FireMode, FireMode.

Assets/Scripts/weapons/GunManager.js(60,46): BCE0004: Ambiguous reference ‘FireMode’: FireMode, FireMode.

Assets/Scripts/weapons/GunManager.js(61,65): BCE0004: Ambiguous reference ‘FireMode’: FireMode, FireMode.

----------GunManager.js----------------
http://pastebin.com/N78hzUMd

---------Gun.js-----------------
http://pastebin.com/UaRudUHV

Hope you guys can help , really need this bad for school

Do you have other scripts to just those two? It says you have two “FireMode” types. It means you have it defined somewhere else. Maybe a created a copy of Gun.js for backup proposes but keep it inside your project.