Wenn ich auf einen anderen Server gehe, kann ich joinen.

16.11 14:23:07 [Disconnect] User com.mojang.authlib.GameProfile@12651eb7[id=,name=Sc0rpion01,properties={},legacy=false] (/78.43.29.191:58730) has disconnected, reason: Authentication servers are down. Please try again later, sorry! 16.11 14:23:07 [Server] User Authenticator #10/ERROR Couldn't verify username because servers are unavailable