Spammed by Couldn't Pass event PlayerTeleportEvent..

[Joannou1]

No idea what it is caused by...
It doesn't seem to be caused by anything in particular that I can tell, but take a look below.

Very similar to #554

07:51:15 [INFO] Multiverse-Core version 2.4-b521
07:51:15 [INFO] Authors: Rigby, fernferret, lithium3141 and main--
07:51:31 [INFO] This server is running CraftBukkit version git-Bukkit-1.1-R6-29-gd6d767e-b2029jnks (MC: 1.2.3) (Implementing API version 1.2.3-R0.1-SNAPSHOT)

2012-03-11 07:49:33 [INFO] [MVCore-Debug] Inferred sender 'null' from name 'null', fetched from name 'essi123'
2012-03-11 07:49:33 [INFO] [MVCore-Debug] Player 'essi123' is teleporting to the same world.
2012-03-11 07:49:33 [SEVERE] Could not pass event PlayerTeleportEvent to Multiverse-Core
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:303)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:441)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:424)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:391)
at net.minecraft.server.Packet10Flying.handle(SourceFile:126)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:112)
at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:554)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:490)
Caused by: java.lang.NullPointerException
at com.onarandombox.MultiverseCore.listeners.MVPlayerListener.playerTeleport(MVPlayerListener.java:198)
at sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
... 11 more
2012-03-11 07:49:33 [INFO] [MVCore-Debug] Got teleport event for player 'greenfire9' with cause 'UNKNOWN'
2012-03-11 07:49:33 [INFO] [MVCore-Debug] Inferred sender 'null' from name 'null', fetched from name 'greenfire9'
2012-03-11 07:49:33 [INFO] [MVCore-Debug] Player 'greenfire9' is teleporting to the same world.
2012-03-11 07:49:33 [INFO] [MVCore-Debug] MV-Core is allowing Player 'greenfire9' to go to 'PHXTM'.
2012-03-11 07:49:33 [INFO] [33m[GLDesert] [33mDonate for [31mEpic Ranks! [33mgldesert.com/donate[0m
2012-03-11 07:49:34 [INFO] [MVCore-Debug] Got teleport event for player 'essi123' with cause 'UNKNOWN'
2012-03-11 07:49:34 [INFO] [MVCore-Debug] Inferred sender 'null' from name 'null', fetched from name 'essi123'
2012-03-11 07:49:34 [INFO] [MVCore-Debug] Player 'essi123' is teleporting to the same world.
2012-03-11 07:49:34 [SEVERE] Could not pass event PlayerTeleportEvent to Multiverse-Core
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:303)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:441)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:424)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:391)
at net.minecraft.server.Packet10Flying.handle(SourceFile:126)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:112)
at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:554)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:490)
Caused by: java.lang.NullPointerException
at com.onarandombox.MultiverseCore.listeners.MVPlayerListener.playerTeleport(MVPlayerListener.java:198)
at sun.reflect.GeneratedMethodAccessor61.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
... 11 more

[main--]

@Multiverse As far as I can see, toWorld seems to be null here.

@Joannou1 I would like to see your worlds.yml

[Joannou1]

@main--
http://pastebin.com/khSCB4rg

[main--]

Do you know where "essi123" was when the error occurred?

[Joannou1]

I'm assuming in the main world "PHXTM" I'm not 100% sure though.

2012-03-11 07:49:33 [INFO] [MVCore-Debug] Got teleport event for player 'essi123' with cause 'UNKNOWN'
2012-03-11 07:49:33 [INFO] [MVCore-Debug] Inferred sender 'null' from name 'null', fetched from name 'essi123'
2012-03-11 07:49:33 [INFO] [MVCore-Debug] Player 'essi123' is teleporting to the same world.

[fernferret]

@main-- but that would imply they're teleporting to an invalid world and it's stating success?

[main--]

@fernferret The player seems to be in a world the worldManager doesn't know ==> returns null ==> getAlias() ==> NPE

[fernferret]

Ah duh. I can fix this tonight or you can today :)

[dumptruckman]

Was this fixed?

[Joannou1]

I'm using 2.4-b521
And I still get spammed with;
[SEVERE] Could not pass event PlayerTeleportEvent to Multiverse-Core
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:303)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:441)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:512)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:395)
at net.minecraft.server.Packet10Flying.handle(SourceFile:126)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:116)
at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:554)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:490)
Caused by: java.lang.NullPointerException
at com.onarandombox.MultiverseCore.listeners.MVPlayerListener.playerTeleport(MVPlayerListener.java:198)
at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
... 11 more

And all other worlds are messed up, when I go to them I am in a completely different location than what the warp or portal was set too...

[Sessional]

Using CraftBukkit server build #2120 for 1.2.4-R0.1 this issue is still occurring on the server I help with.
This problem occurs when using a player.Teleport() line of code from my Waypoints mod.

The NullPointerException occurs when I call "getServer().getWorld("newworld")" or something similar. I do not have my code with me.

When I create my way point object I store the location in a variable inside my waypoint object.
I create the location when an individual decides to "go" to the waypoint I have them move to the world. I have tried creating the location when they "go" and try creating it when the server starts up.
Seeing as I do not have direct access to the server console I can not provide much more of a clearer report, sorry. If I understood the operator correctly, neither of these two ways have worked without a reload when on the other worlds.

If no player was on the world when the server "reloaded all" mods the locations that are on a different world will not work.

It seems to me like it doesn't realize the world exists unless it has been loaded by a player before the mod loads.

[Joannou1]

I'm still getting it...
Newest Dev with newest bukkit.

http://pastebin.com/rysSGnqS

07:38:10 [INFO] Multiverse-Core version 2.4-b525

07:38:24 [INFO] This server is running CraftBukkit version git-Bukkit-1.2.3-R0.2-93-gac9207d-b2122jnks (MC: 1.2.4) (Implementing API version 1.2.4-R0.1-SNAPSHOT)
07:

Thanks!

PS.
Heres another slice of my log file with mv debug set to 3..

http://pastebin.com/BVRhMKdj

[Joannou1]

Hey, Still getting it!
I have no idea what the hell us causing it.
I unloaded basically all my worlds but 1.
Main world/Nether/End and 1 More world that no one has access to.

Here's the error.

http://pastebin.com/bqPe2VcK

Running latest CB (2150) and MV (527) /MV Inv (121) Debug

It's getting to the point where it floods my console.

[dumptruckman]

The last error seems to be caused by BorderGuard

[Joannou1]

Sorry for not even bothering to read it, I'll let them know about this.

[TheGurw]

BorderGuard and a lot of other plugins don't play nicely together.

[main--]

Another PlayerListener-198 ticket?

This issue was fixed in a pull request a few months ago.