[WARNING] [Movecraft] Task #29 for Movecraft v3.1.31 generated an exception

[paulj1x]

Movecraft v3.1.31
git-Bukkit-1.6.2-R1.0-3-g9532cb6-b2889jnks (MC: 1.6.4) (Implementing API version 1.6.4-R0.1-SNAPSHOT)

2013-09-29 12:01:32 [INFO] [Movecraft] Player colin_the_pug piloted a craft of type Aircraft with size 11 at location: 233 x, 439 z

We now get the following error 2 to 10 times per second, even after restarts without doing anything with Movecraft, made for a 100 MB log file in one day:

2013-09-29 12:01:38 [WARNING] [Movecraft] Task #29 for Movecraft v3.1.31 generated an exception
java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/v1_6_R2/CraftChunk
at net.countercraft.movecraft.utils.MapUpdateManager.run(MapUpdateManager.java:92)
at org.bukkit.craftbukkit.v1_6_R3.scheduler.CraftTask.run(CraftTask.java:53)
at org.bukkit.craftbukkit.v1_6_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
at net.minecraft.server.v1_6_R3.MinecraftServer.t(MinecraftServer.java:524)
at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:227)
at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:488)
at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:421)
at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
Caused by: java.lang.ClassNotFoundException: org.bukkit.craftbukkit.v1_6_R2.CraftChunk
at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:70)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 8 more

[mwkaicz]

Problem is, that you used Movecraft released under 1.6.2 for 1.6.4. To fix it, just replace in code all "v1_6_R2" to "v1_6_R3" or contact me via PM, if you don't know how or if you can't waiting for official release.

[paulj1x]

Ok, sorry. I have no clue how to do the replacement, how long until you have the 1.6.4 version?

[mwkaicz]

It can takes weeks or months (I think that AJStriker haven't too much free time for this plugin). I'm expecting next update after v1.7.
I fixed it myself, I can send it to you. Just find me on Bukkit.org and send me PM with email.

[eirikh1996]

I get the same warning. Im running movecraft on spigot mc 1.8 and java 1.8

This time, it looks like this

[22:34:09 WARN]: [Movecraft] Task #49 for Movecraft v3.1.X73 generated an exception
java.lang.IncompatibleClassChangeError: Found class com.sk89q.worldguard.protection.ApplicableRegionSet, but interface was expected
at net.countercraft.movecraft.async.AsyncManager.isRegionBlockedPVP(AsyncManager.java:496) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.processSinking(AsyncManager.java:521) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.run(AsyncManager.java:841) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]
[22:34:09 WARN]: [Movecraft] Task #49 for Movecraft v3.1.X73 generated an exception
java.lang.IncompatibleClassChangeError: Found class com.sk89q.worldguard.protection.ApplicableRegionSet, but interface was expected
at net.countercraft.movecraft.async.AsyncManager.isRegionBlockedPVP(AsyncManager.java:496) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.processSinking(AsyncManager.java:521) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.run(AsyncManager.java:841) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]
[22:34:09 WARN]: [Movecraft] Task #49 for Movecraft v3.1.X73 generated an exception
java.lang.IncompatibleClassChangeError: Found class com.sk89q.worldguard.protection.ApplicableRegionSet, but interface was expected
at net.countercraft.movecraft.async.AsyncManager.isRegionBlockedPVP(AsyncManager.java:496) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.processSinking(AsyncManager.java:521) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.run(AsyncManager.java:841) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]
[22:34:09 WARN]: [Movecraft] Task #49 for Movecraft v3.1.X73 generated an exception
java.lang.IncompatibleClassChangeError: Found class com.sk89q.worldguard.protection.ApplicableRegionSet, but interface was expected
at net.countercraft.movecraft.async.AsyncManager.isRegionBlockedPVP(AsyncManager.java:496) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.processSinking(AsyncManager.java:521) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.run(AsyncManager.java:841) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]
[22:34:09 WARN]: [Movecraft] Task #49 for Movecraft v3.1.X73 generated an exception
java.lang.IncompatibleClassChangeError: Found class com.sk89q.worldguard.protection.ApplicableRegionSet, but interface was expected
at net.countercraft.movecraft.async.AsyncManager.isRegionBlockedPVP(AsyncManager.java:496) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.processSinking(AsyncManager.java:521) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.run(AsyncManager.java:841) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]
[22:34:09 WARN]: [Movecraft] Task #49 for Movecraft v3.1.X73 generated an exception
java.lang.IncompatibleClassChangeError: Found class com.sk89q.worldguard.protection.ApplicableRegionSet, but interface was expected
at net.countercraft.movecraft.async.AsyncManager.isRegionBlockedPVP(AsyncManager.java:496) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.processSinking(AsyncManager.java:521) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.run(AsyncManager.java:841) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]
[22:34:09 WARN]: [Movecraft] Task #49 for Movecraft v3.1.X73 generated an exception
java.lang.IncompatibleClassChangeError: Found class com.sk89q.worldguard.protection.ApplicableRegionSet, but interface was expected
at net.countercraft.movecraft.async.AsyncManager.isRegionBlockedPVP(AsyncManager.java:496) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.processSinking(AsyncManager.java:521) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.run(AsyncManager.java:841) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]
[22:34:09 WARN]: [Movecraft] Task #49 for Movecraft v3.1.X73 generated an exception
java.lang.IncompatibleClassChangeError: Found class com.sk89q.worldguard.protection.ApplicableRegionSet, but interface was expected
at net.countercraft.movecraft.async.AsyncManager.isRegionBlockedPVP(AsyncManager.java:496) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.processSinking(AsyncManager.java:521) ~[?:?]
at net.countercraft.movecraft.async.AsyncManager.run(AsyncManager.java:841) ~[?:?]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot_server.jar:git-Spigot-d0d1d87-bc03b6f]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]

As a side effect, it generates severe server lag

[mwkaicz]

Do you have CompatibilityMode: true in config file?

[eirikh1996]

Yes

[eirikh1996]

But i have set it to false now. Thanks for that quick response. I really appreciate that

[mwkaicz]

CompatibilityMode: true - mostly solves problems with incompatible version of bukkit
What version of Movecraft do you have?
P.S: This repo is out of date, nextime use: https://github.com/msummers123/Movecraft-3/

[mwkaicz]

Sorry, mistake:
Problem is in your WorldGuard, not in Movecraft. Exactly in coop Movecraft with WG.
I think that you have some older version of WG, try to update it.
Or turn of prevention in WG areas.

[eirikh1996]

I use this version of Movecraft: Movecraft V 3.1.X73
I use this version of WE: WorldEdit 6.0, which is the most recent one, released in december 2014

[mwkaicz]

Im not main developer but try update to X74.

if update will doesn't works let me know.

this is last option:
WorldGuardBlockSinkOnPVPPerm: false
WorldGuardBlockMoveOnBuildPerm: false