com.mojang.authlib.exceptions.AuthenticationUnavailableException

tip

Check for proxy misconfigurations and AWS issues.


rafael

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    • 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.fillProfileProperties(YggdrasilMinecraftSessionService.java:168)[YggdrasilMinecraftSessionService.class:?] at net.minecraft.client.Minecraft.launchIntegratedServer(Minecraft.java:2320)[Minecraft.class:?] at net.minecraft.client.gui.GuiCreateWorld.actionPerformed(GuiCreateWorld.java:239)[GuiCreateWorld.class:?] at net.minecraft.client.gui.GuiScreen.mouseClicked(GuiScreen.java:508)[GuiScreen.class:?] at net.minecraft.client.gui.GuiCreateWorld.mouseClicked(GuiCreateWorld.java:430)[GuiCreateWorld.class:?] at net.minecraft.client.gui.GuiScreen.handleMouseInput(GuiScreen.java:620)[GuiScreen.class:?] at net.minecraft.client.gui.GuiScreen.handleInput(GuiScreen.java:586)[GuiScreen.class:?] at net.minecraft.client.Minecraft.runTick(Minecraft.java:1761)[Minecraft.class:?] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1080)[Minecraft.class:?] at net.minecraft.client.Minecraft.run(Minecraft.java:380)[Minecraft.class:?] at net.minecraft.client.main.Main.main(Main.java:116)[Main.class:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.7.0_79] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)[?:1.7.0_79] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[?:1.7.0_79] at java.lang.reflect.Method.invoke(Method.java:606)[?:1.7.0_79] at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)[launchwrapper-1.12.jar:?] at net.minecraft.launchwrapper.Launch.main(Launch.java:28)[launchwrapper-1.12.jar:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.7.0_79] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)[?:1.7.0_79] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[?:1.7.0_79] at java.lang.reflect.Method.invoke(Method.java:606)[?:1.7.0_79] at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97)[start/:?] at GradleStart.main(GradleStart.java:26)[start/:?] Caused by: java.net.SocketTimeoutException: connect timed out at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method)[?:1.7.0_79] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)[?:1.7.0_79] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)[?:1.7.0_79] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)[?:1.7.0_79] at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)[?:1.7.0_79] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)[?:1.7.0_79] at java.net.Socket.connect(Socket.java:579)[?:1.7.0_79] at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:625)[?:1.7.0_79] at sun.net.NetworkClient.doConnect(NetworkClient.java:175)[?:1.7.0_79] at sun.net.<init>(HttpClient.java:432)[?:1.7.0_79] at sun.net.<init>(HttpClient.java:527)[?:1.7.0_79] at sun.net.<init>(HttpsClient.java:275)[?:1.7.0_79] at sun.net.<init>(HttpsClient.java:371)[?:1.7.0_79] at sun.net.<init>(AbstractDelegateHttpsURLConnection.java:191)[?:1.7.0_79] at sun.net.<init>(HttpURLConnection.java:976)[?:1.7.0_79] at sun.net.<init>(AbstractDelegateHttpsURLConnection.java:177)[?:1.7.0_79] at sun.net.<init>(HttpURLConnection.java:1301)[?:1.7.0_79] at sun.net.<init>(HttpsURLConnectionImpl.java:254)[?:1.7.0_79] at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:126)[HttpAuthenticationService.class:?] at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:54)[YggdrasilAuthenticationService.class:?] ... 24 more

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