Teevy Facebook Error

GET https://teevy.co/assets/angular-cookies.min.js.map 404 (Not Found) (index):1
ReferenceError: FB is not defined
    at d.facebookLogin (https://teevy.co/assets/scripts.min.js:255:1119)
    at https://teevy.co/assets/scripts.min.js:177:382
    at https://teevy.co/assets/scripts.min.js:194:390
    at h.$eval (https://teevy.co/assets/scripts.min.js:113:482)
    at h.$apply (https://teevy.co/assets/scripts.min.js:114:235)
    at HTMLButtonElement.<anonymous> (https://teevy.co/assets/scripts.min.js:194:372)
    at HTMLButtonElement.n.event.dispatch (https://teevy.co/assets/scripts.min.js:3:6404)
    at HTMLButtonElement.r.handle (https://teevy.co/assets/scripts.min.js:3:3179)