Minecraft 服务器连接错误: 无法联系认证服务器

这个报错的意思是无法联系认证服务器。具体原因是由于连接超时导致的，可能是网络连接问题或者服务器故障引起的。

[02:49:00 WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@44638e65[id=3bd0b4ac-c364-304c-93bf-e57273bb7540,name=wkndk,properties={},legacy=false] com.mojang.authlib.exceptions.AuthenticationUnavailableException: Cannot contact authentication server at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:134) ~[authlib-3.11.49.jar:?] at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:106) ~[authlib-3.11.49.jar:?] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:197) ~[authlib-3.11.49.jar:?] at com.destroystokyo.paper.profile.PaperMinecraftSessionService.fillGameProfile(PaperMinecraftSessionService.java:38) ~[paper-1.19.2.jar:git-Paper-307] at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:175) ~[authlib-3.11.49.jar:?] at com.destroystokyo.paper.profile.PaperMinecraftSessionService.fillProfileProperties(PaperMinecraftSessionService.java:31) ~[paper-1.19.2.jar:git-Paper-307] at net.minecraft.world.level.block.entity.SkullBlockEntity.lambda$updateGameprofile$3(SkullBlockEntity.java:142) ~[?:?] at net.minecraft.Util.ifElse(Util.java:467) ~[?:?] at net.minecraft.world.level.block.entity.SkullBlockEntity.lambda$updateGameprofile$6(SkullBlockEntity.java:139) ~[?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?] at java.lang.Thread.run(Thread.java:833) ~[?:?] Caused by: java.net.SocketTimeoutException: Connect timed out at sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:546) ~[?:?] at sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597) ~[?:?] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?] at java.net.Socket.connect(Socket.java:633) ~[?:?] at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:299) ~[?:?] at sun.net.NetworkClient.doConnect(NetworkClient.java:178) ~[?:?] at sun.net.www.http.HttpClient.openServer(HttpClient.java:498) ~[?:?] at sun.net.www.http.HttpClient.openServer(HttpClient.java:603) ~[?:?] at sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:266) ~[?:?] at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:380) ~[?:?] at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:189) ~[?:?] at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1287) ~[?:?] at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1128) ~[?:?] at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:175) ~[?:?] at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1665) ~[?:?] at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589) ~[?:?] at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224) ~[?:?] at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:140) ~[authlib-3.11.49.jar:?] at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:111) ~[authlib-3.11.49.jar:?] ... 11 more