AuthMe Crashing Server

[astr1al]

Hello again, I think this is an AuthMe issue, not 100% positive, but maybe the dev will recognize something there.

Running AuthMe build #943
[Server thread/INFO]: This server is running CraftBukkit version git-Spigot-5a40365-f631379 (MC: 1.9.2) (Implementing API version 1.9.2-R0.1-SNAPSHOT)

Server log snippets http://pastebin.com/r3jukf4h

Crash Log http://pastebin.com/0QrjvChj

I apologize if the crash isn't related to AuthMe but wanted to at least share the other errors.

Thanks for taking a look!

[sgdc3]

@astr1al Hello, could you post your plugin list please? Thanks ;)

[sgdc3]

 Caused by: java.util.ConcurrentModificationException
    at java.util.HashMap$HashIterator.nextNode(Unknown Source)
    at java.util.HashMap$KeyIterator.next(Unknown Source)
    at net.minecraft.server.v1_9_R1.EntityTracker.untrackEntity(EntityTracker.java:157)
    at net.minecraft.server.v1_9_R1.WorldManager.b(WorldManager.java:26)
    at net.minecraft.server.v1_9_R1.World.c(World.java:1023)
    at net.minecraft.server.v1_9_R1.WorldServer.c(WorldServer.java:1135)
    at net.minecraft.server.v1_9_R1.World.kill(World.java:1059)
    at net.minecraft.server.v1_9_R1.PlayerList.disconnect(PlayerList.java:408)
    at net.minecraft.server.v1_9_R1.PlayerConnection.a(PlayerConnection.java:1060)
    at net.minecraft.server.v1_9_R1.PlayerConnection.disconnect(PlayerConnection.java:244)
    at net.aufdemrand.denizen.utilities.packets.intercept.AbstractListenerPlayIn.disconnect(AbstractListenerPlayIn.java:50)
    at org.bukkit.craftbukkit.v1_9_R1.entity.CraftPlayer.kickPlayer(CraftPlayer.java:218)
    at fr.xephi.authme.command.executable.authme.RegisterAdminCommand$1.run(RegisterAdminCommand.java:60)
    at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftTask.run(CraftTask.java:71)
    at org.bukkit.craftbukkit.v1_9_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
    ... 3 more

[sgdc3]

 Caused by: java.util.ConcurrentModificationException
    at java.util.HashMap$HashIterator.nextNode(Unknown Source)
    at java.util.HashMap$KeyIterator.next(Unknown Source)

    at net.aufdemrand.denizen.utilities.packets.intercept.AbstractListenerPlayIn.disconnect(AbstractListenerPlayIn.java:50)

    at fr.xephi.authme.command.executable.authme.RegisterAdminCommand$1.run(RegisterAdminCommand.java:60)

[sgdc3]

@ljacqu What do you think about that? :/

[ljacqu]

I wrote a comment in here, which I either forgot to submit or it was deleted. Problem is
RegisterAdminCommand.java:60 -> uses Player.kick(), but the entire code block is run asynchronously. We cannot kick players asynchronously.

[sgdc3]

And how can we move the kick outside of the async context without breaking the right order of the checks?

[ljacqu]

Probably only possible with BukkitScheduler#runTask instead of the async methods :/

[astr1al]

@sgdc3 here's a pretty large plugin list. http://pastebin.com/mjrCpMHd

[astr1al]

I do have a skript running that executes a console command /authme register %player% %{_passwordvariable}%

because there is another issue where a player has to
/register twice to register themselves otherwise.