问题 服务器连不到官方的验证服务器

[大爱主教]

[21:18:22 ERROR]: Failed to request yggdrasil public key
com.mojang.authlib.exceptions.AuthenticationUnavailableException: Cannot contact authentication server
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:119) ~[authlib-4.0.43.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:91) ~[authlib-4.0.43.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo.fetch(YggdrasilServicesKeyInfo.java:94) ~[authlib-4.0.43.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilServicesKeyInfo.lambda$get$1(YggdrasilServicesKeyInfo.java:81) ~[authlib-4.0.43.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$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:551) ~[?:?]
at sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:602) ~[?:?]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327) ~[?:?]
at java.net.Socket.connect(Socket.java:633) ~[?:?]
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:304) ~[?:?]
at sun.net.NetworkClient.doConnect(NetworkClient.java:178) ~[?:?]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:533) ~[?:?]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:638) ~[?:?]
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:266) ~[?:?]
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:380) ~[?:?]
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:193) ~[?:?]
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:179) ~[?:?]
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-4.0.43.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:96) ~[authlib-4.0.43.jar:?]
... 9 more

 

[Godlike_Furry]

如果是windows电脑，转到 C:/windows/system32/drivers, 找到一个名叫etc的文件夹，把他的权限改成你的，随后进入，把host文件夹先备份，然后打开（打开源文件，不是备份的）随后删除一切与mojang和minecraft有关的信息，保存，一定要保存，随后就可以了（B站大佬发现的，我试过也有效）

 

[Chosen_1st]

换个解析试试
你在hosts里加一串

api.mojang.com 13.107.246.73
sessionserver.mojang.com 13.107.246.73