Can not log into a Frontline game

same here

----

Message: Uncaught TypeError: Cannot read property 'prototype' of undefined

File: http://www.callofwar.com/ww2-dev/js/main-built-min.js:73090:75

Trace: TypeError: Cannot read property 'prototype' of undefined

at http://www.callofwar.com/ww2-dev/js/main-built-min.js?bust=1467894285:73090:75

at Function.req.execCb (http://www.callofwar.com/ww2-dev/js/require.js?bust=1467894285:1767:25)

at execManager (http://www.callofwar.com/ww2-dev/js/require.js?bust=1467894285:437:31)

at main (http://www.callofwar.com/ww2-dev/js/require.js?bust=1467894285:840:17)

at callDefMain (http://www.callofwar.com/ww2-dev/js/require.js?bust=1467894285:851:18)

at Object.completeLoad (http://www.callofwar.com/ww2-dev/js/require.js?bust=1467894285:1420:25)

at HTMLScriptElement.req.onScriptLoad (http://www.callofwar.com/ww2-dev/js/require.js?bust=1467894285:1814:35)

----

Message: Uncaught TypeError: Cannot read property 'showFps' of undefined

File: http://www.callofwar.com/ww2-dev/js/main-built-min.js:55667:18

Trace: TypeError: Cannot read property 'showFps' of undefined

at hup.Stats.init (http://www.callofwar.com/ww2-dev/js/main-built-min.js?bust=1467894285:55667:18)

I get that, then I close it and keeps loading.... but cant get on..

Could you guys please add the number of the game?

1520816, in my case.

Here is the error message: https://gyazo.com/422d150f4b5f5c12da5331f587a8ab50

1543925 in my case