trouble With the facebook share New cards option

[thanatosia]

Hello, i have been playing a lot during the last days, and won enough gold to buy some cards pack, but when i try to share New cards over facebook, an error message occurs :

Java.io.filenotfoundException :
Https://Graph.facebook.com/me/feed

as i have bought a good amount of boosters i should have eearned a neat amount of gold in the process.
same error message occurs when i try to share rewards in the reward menu.
Can you fix this, and how can i get the lost gold ?
In game name : thanatosia. playing on galaxy note 3 With latest firmware version.
Thanx in avance.