如题
这个是报错内容 不停的刷
[23:31:23] [Craft Scheduler Thread - 17/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@e645ada[id=201a804a-fc35-4074-8109-7dc383ee2db5,name=Guided,properties={},legacy=false]
com.mojang.authlib.exceptions.AuthenticationUnavailableException: Cannot contact authentication server
        at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:71) ~[patched_1.9.4.jar:git-Paper-773]
        at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:175) [patched_1.9.4.jar:git-Paper-773]
        at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:168) [patched_1.9.4.jar:git-Paper-773]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_101]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_101]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_101]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_101]
        at me.libraryaddict.disguise.utilities.ReflectionManager.getSkullBlob(ReflectionManager.java:633) [LibsDisguises.jar:?]
        at me.libraryaddict.disguise.utilities.DisguiseUtilities.lookupGameProfile(DisguiseUtilities.java:860) [LibsDisguises.jar:?]
        at me.libraryaddict.disguise.utilities.DisguiseUtilities$3.run(DisguiseUtilities.java:762) [LibsDisguises.jar:?]
        at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftTask.run(CraftTask.java:58) [patched_1.9.4.jar:git-Paper-773]
        at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53) [patched_1.9.4.jar:git-Paper-773]
        at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) [patched_1.9.4.jar:git-Paper-773]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_101]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_101]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_101]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_101]
        at java.net.SocketInputStream.socketRead(Unknown Source) ~[?:1.8.0_101]
        at java.net.SocketInputStream.read(Unknown Source) ~[?:1.8.0_101]
        at java.net.SocketInputStream.read(Unknown Source) ~[?:1.8.0_101]
        at sun.security.ssl.InputRecord.readFully(Unknown Source) ~[?:1.8.0_101]
        at sun.security.ssl.InputRecord.read(Unknown Source) ~[?:1.8.0_101]
        at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source) ~[?:1.8.0_101]
        at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) ~[?:1.8.0_101]
        at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_101]
        at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) ~[?:1.8.0_101]
        at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source) ~[?:1.8.0_101]
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) ~[?:1.8.0_101]
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source) ~[?:1.8.0_101]
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) ~[?:1.8.0_101]
        at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source) ~[?:1.8.0_101]
        at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:126) ~[patched_1.9.4.jar:git-Paper-773]
        at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:54) ~[patched_1.9.4.jar:git-Paper-773]
        ... 15 more

报错的意思是：无法连接正版认证服务器

应该是你的某个插件需要连接MAJONG的认证服务器，但是连接不上，需要你把那个插件修改为离线模式

具体是哪个插件看不出来

昨天的正版验证出了问题
我刚好正版登陆时发现的，把服务端的正版验证关了就好了
打开server.properties
找到
将true改为false后保存
重启服务器即可