Bukkit

I noticed the following error today. It seems to be working like normal. I will post my config as well, but there are no block place rewards in it. Let me know if you need more details.

2012-05-29 11:36:13 [SEVERE] Could not pass event BlockPlaceEvent to GB.Rewarder
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304)
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
    at org.bukkit.craftbukkit.event.CraftEventFactory.callBlockPlaceEvent(CraftEventFactory.java:99)
    at net.minecraft.server.ItemBlock.interactWith(ItemBlock.java:71)
    at net.minecraft.server.ItemStack.placeItem(ItemStack.java:83)
    at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.java:303)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:636)
    at net.minecraft.server.Packet15Place.handle(SourceFile:39)
    at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:113)
    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:567)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.NullPointerException
    at dk.gladblad.flyvehest.gbrewarder.BlockEventListener.blockPlaced(BlockEventListener.java:80)
    at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
    ... 14 more

config:
  monitorMinedBlocksCount: 384
  playerMonitorTimeout: 900
  incomeTracking: false
  incomeAnnounceThreshold: 0.0
  trackBlockStats: false
  whitelist: false
  whitelistedWorlds:
  - world
blocks:
  '1':
    xpinterval: 20
    xpintervalvalue: 1
  '2':
    xpinterval: 20
    xpintervalvalue: 1
  '3':
    xpinterval: 20
    xpintervalvalue: 1
  '12':
    xpinterval: 20
    xpintervalvalue: 1
  '13':
    xpinterval: 20
    xpintervalvalue: 1
  '14':
    xpinterval: 1
    xpintervalvalue: 3
  '15':
    xpinterval: 1
    xpintervalvalue: 2
  '16':
    xpinterval: 2
    xpintervalvalue: 1
  '17':
    xpinterval: 20
    xpintervalvalue: 1
  '21':
    xpinterval: 1
    xpintervalvalue: 7
  '49':
    xpinterval: 1
    xpintervalvalue: 1
  '56':
    xpinterval: 1
    xpintervalvalue: 10
  '59':
    xpinterval: 10
    xpintervalvalue: 1
  '73':
    xpinterval: 1
    xpintervalvalue: 1
  '74':
    xpinterval: 1
    xpintervalvalue: 1
  '87':
    xpinterval: 30
    xpintervalvalue: 1
  '88':
    xpinterval: 20
    xpintervalvalue: 1
  '89':
    xpinterval: 20
    xpintervalvalue: 5
  '103':
    xpinterval: 10
    xpintervalvalue: 1
  '110':
    xpinterval: 20
    xpintervalvalue: 1
  '112':
    xpinterval: 20
    xpintervalvalue: 1
  '113':
    xpinterval: 20
    xpintervalvalue: 1
  '114':
    xpinterval: 20
    xpintervalvalue: 1
  '115':
    xpinterval: 15
    xpintervalvalue: 1
  '121':
    xpinterval: 20
    xpintervalvalue: 1
place:
shear:
  sheep:
    xpchance: 5
    xpintervalvalue: 5
fish:
  fish:
    value: 0
mobs:

Are you using both v1.8.2 of the plugin, and craftbukkit 1.2.5R3?

@FlyveHest: Go

Yes I am. Sorry about the lack of details.