Hoppers and LWC error

2013-03-20 21:16:01 [INFO] Loading properties
2013-03-20 21:16:01 [INFO] Default game type: SURVIVAL
2013-03-20 21:16:01 [INFO] Generating keypair
2013-03-20 21:16:01 [INFO] Starting Minecraft server on *:25566
2013-03-20 21:16:01 [INFO] This server is running CraftBukkit version git-MCPC-Plus-jenkins-MCPC-Plus-247 (MC: 1.4.7) (Implementing API version 1.4.7-R1.1-SNAPSHOT)
2013-03-20 21:16:02 [INFO] Mapping loaded 4 packages, 1997 classes, 2184 fields, 3535 methods, flags 76
2013-03-20 21:16:02 [INFO] Loaded inheritance map of 706 classes
2013-03-20 21:16:02 [INFO] [dynmap] Loader version helper for MCPC
2013-03-20 21:16:03 [INFO] [MultiWorld] Loading MultiWorld v4.5.2
2013-03-20 21:16:03 [INFO] [GroupManager] Loading GroupManager v2.0.117 (Phoenix)
2013-03-20 21:16:03 [INFO] [WorldEdit] Loading WorldEdit v5.5.1
2013-03-20 21:16:03 [INFO] [iConomy] Loading iConomy v7.0
2013-03-20 21:16:03 [INFO] [Towny] Loading Towny v0.82.1.0
2013-03-20 21:16:03 [INFO] [Vault] Loading Vault v1.2.24-b304
2013-03-20 21:16:03 [INFO] [Questioner] Loading Questioner v0.6
2013-03-20 21:16:03 [INFO] [LWC] Loading LWC v4.3.2 (b858-git-MANUAL) (March 16, 2013)
2013-03-20 21:16:03 [INFO] [WorldGuard] Loading WorldGuard v5.7.1
2013-03-20 21:16:03 [INFO] [dynmap] Loading dynmap v1.5-612
2013-03-20 21:16:03 [INFO] [Essentials] Loading Essentials v2.10.1
2013-03-20 21:16:03 [INFO] [TownyChat] Loading TownyChat v0.36
2013-03-20 21:16:03 [INFO] [EssentialsSpawn] Loading EssentialsSpawn v2.10.1
2013-03-20 21:16:03 [INFO] [EssentialsChat] Loading EssentialsChat v2.10.1
2013-03-20 21:16:03 [INFO] [Dynmap-Towny] Loading Dynmap-Towny v0.40
2013-03-20 21:16:03 [INFO] [Vault] Enabling Vault v1.2.24-b304
2013-03-20 21:16:03 [INFO] [Vault][Economy] Essentials Economy found: Waiting
2013-03-20 21:16:03 [WARNING] iConomy - If you are using Flatfile storage be aware that versions 6, 7 and 8 have a CRITICAL bug which can wipe ALL iconomy data.
2013-03-20 21:16:03 [WARNING] if you're using Votifier, or any other plugin which handles economy data in a threaded manner your server is at risk!
2013-03-20 21:16:03 [WARNING] it is highly suggested to use SQL with iCo6 or to use an alternative economy plugin!
2013-03-20 21:16:03 [INFO] [Vault][Economy] iConomy 6 found: Waiting
2013-03-20 21:16:03 [INFO] [Vault][Permission] GroupManager found: Waiting
2013-03-20 21:16:03 [INFO] [Vault][Permission] SuperPermissions loaded as backup permission system.
2013-03-20 21:16:03 [INFO] [Vault][Chat] GroupManager found: Waiting
2013-03-20 21:16:03 [INFO] [Vault] Enabled Version 1.2.24-b304
2013-03-20 21:16:03 [INFO] [Vault][Economy] Essentials Economy hooked.
2013-03-20 21:16:03 [INFO] [Vault][Economy] iConomy 7 hooked.
2013-03-20 21:16:03 [INFO] [Vault][Permission] GroupManager hooked.
2013-03-20 21:16:03 [INFO] [LWC] Enabling LWC v4.3.2 (b858-git-MANUAL) (March 16, 2013)
2013-03-20 21:16:03 [INFO] [LWC] Connecting to SQLite
2013-03-20 21:16:03 [SEVERE] Error occurred while enabling LWC v4.3.2 (b858-git-MANUAL) (March 16, 2013) (Is it up to date?)
java.lang.NoSuchFieldError: HOPPER
	at com.griefcraft.sql.PhysDB.performDatabaseUpdates(Unknown Source)
	at com.griefcraft.sql.PhysDB.load(Unknown Source)
	at com.griefcraft.lwc.LWC.load(Unknown Source)
	at com.griefcraft.lwc.LWCPlugin.onEnable(Unknown Source)
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:396)
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
	at org.bukkit.craftbukkit.v1_4_R1.CraftServer.loadPlugin(CraftServer.java:291)
	at org.bukkit.craftbukkit.v1_4_R1.CraftServer.enablePlugins(CraftServer.java:273)
	at org.bukkit.craftbukkit.v1_4_R1.CraftServer.<init>(CraftServer.java:227)
	at gm.<init>(ServerConfigurationManager.java:121)
	at hn.<init>(DedicatedPlayerList.java:19)
	at ho.c(DedicatedServer.java:148)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:724)
	at fy.run(ThreadMinecraftServer.java:16)