[11:26:12] [Texture Downloader #1/ERROR]: Couldn't download http texture: java.net.UnknownHostException: s.optifine.net
[11:26:13] [pool-2-thread-1/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@1699204[id=8c7366d5-d712-4c80-a509-ec511ca8cd4a,name=xUnd3R_,properties={},legacy=false]
com.mojang.authlib.exceptions.AuthenticationUnavailableException: Cannot contact authentication server
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:71) -[YggdrasilAuthenticationService.class:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:175) [YggdrasilMinecraftSessionService.class:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:59) [YggdrasilMinecraftSessionService$1.class:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:56) [YggdrasilMinecraftSessionService$1.class:?]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3524) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2317) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2280) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2195) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache.get(LocalCache.java:3934) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4827) [guava-17.0.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:165) [YggdrasilMinecraftSessionService.class:?]
at ave.N(SourceFile:2556) [ave.class:?]
at bnp$3.run(SourceFile:106) [bnp$3.class:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_51]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_51]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_51]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_51]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]
Caused by: java.net.UnknownHostException: sessionserver.mojang.com
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) -[?:1.8.0_51]
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) -[?:1.8.0_51]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) -[?:1.8.0_51]
at java.net.Socket.connect(Socket.java:589) -[?:1.8.0_51]
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:668) -[?:1.8.0_51]
at sun.net.NetworkClient.doConnect(NetworkClient.java:175) -[?:1.8.0_51]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) -[?:1.8.0_51]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) -[?:1.8.0_51]
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:275) -[?:1.8.0_51]
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:371) -[?:1.8.0_51]
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191) -[?:1.8.0_51]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1147) -[?:1.8.0_51]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:998) -[?:1.8.0_51]
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177) -[?:1.8.0_51]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1512) -[?:1.8.0_51]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1440) -[?:1.8.0_51]
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) -[?:1.8.0_51]
at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:126) -[HttpAuthenticationService.class:?]
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest
