Untitled

[14:37:30 WARN]: java.io.IOException: Server returned HTTP response code: 401 for URL: https://api.github.com/gists

[14:37:30 WARN]: at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1894)

[14:37:30 WARN]: at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)

[14:37:30 WARN]: at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:263)

[14:37:30 WARN]: at ru.tehkode.permissions.bukkit.ErrorReport.gistText(ErrorReport.java:120)

[14:37:30 WARN]: at ru.tehkode.permissions.bukkit.ErrorReport$Builder.build(ErrorReport.java:374)

[14:37:30 WARN]: at ru.tehkode.permissions.bukkit.ErrorReport.withException(ErrorReport.java:330)

[14:37:30 WARN]: at ru.tehkode.permissions.bukkit.ErrorReport$2.run(ErrorReport.java:193)

[14:37:30 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

[14:37:30 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)

[14:37:30 WARN]: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

[14:37:30 WARN]: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

[14:37:30 WARN]: at java.lang.Thread.run(Thread.java:748)

[14:37:31 ERROR]: [PermissionsEx] Error occurred with PermissionsEx! Please post it to http://git.io/<html><body>You are being <a href="https://git.io/create">redirected</a>.</body></html>. Full error:

java.lang.IllegalArgumentException: Permissions being checked must not be null!

at org.apache.commons.lang.Validate.notNull(Validate.java:192)

at ru.tehkode.permissions.bukkit.regexperms.PermissiblePEX.permissionValue(PermissiblePEX.java:227)

at ru.tehkode.permissions.bukkit.regexperms.PermissiblePEX.hasPermission(PermissiblePEX.java:127)

at org.bukkit.craftbukkit.v1_8_R3.entity.CraftHumanEntity.hasPermission(CraftHumanEntity.java:102)

at de.einjava.bansystem.utils.MuteHandler.mute(MuteHandler.java:92)

at de.einjava.bansystem.commands.Mute.onCommand(Mute.java:39)

at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)

at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)

at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641)

at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162)

at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997)

at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45)

at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1)

at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44)

at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715)

at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)

at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)

at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)

at java.lang.Thread.run(Thread.java:748)