Когда включаю сервер в консоли выдаётся ошибка.Что делать ?
[16:44:48] [Server thread/ERROR]: Could not pass event EntityDamageByEntityEvent to WorldGuard v6.1
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427) ~[craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.Explosion.a(Explosion.java:166) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.World.createExplosion(World.java:1606) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.WorldServer.createExplosion(WorldServer.java:839) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.EntityWitherSkull.a(EntityWitherSkull.java:66) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.EntityFireball.h(EntityFireball.java:128) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.World.entityJoinedWorld(World.java:1332) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.World.playerJoinedWorld(World.java:1313) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.World.tickEntities(World.java:1201) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.WorldServer.tickEntities(WorldServer.java:480) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:627) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:535) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:447) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
Caused by: java.lang.NoSuchMethodError: org.bukkit.entity.Projectile.getShooter()Lorg/bukkit/projectiles/ProjectileSource;
at com.sk89q.worldguard.bukkit.cause.Cause$Builder.addAll(Cause.java:251) ~[?:?]
at com.sk89q.worldguard.bukkit.cause.Cause$Builder.access$100(Cause.java:230) ~[?:?]
at com.sk89q.worldguard.bukkit.cause.Cause.create(Cause.java:191) ~[?:?]
at com.sk89q.worldguard.bukkit.listener.EventAbstractionListener.onEntityDamage(EventAbstractionListener.java:646) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_45]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425) ~[craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
... 17 more
[16:44:48] [Server thread/ERROR]: Could not pass event EntityDamageByEntityEvent to WorldGuard v6.1
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427) ~[craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.Explosion.a(Explosion.java:166) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.World.createExplosion(World.java:1606) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.WorldServer.createExplosion(WorldServer.java:839) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.EntityWitherSkull.a(EntityWitherSkull.java:66) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.EntityFireball.h(EntityFireball.java:128) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.World.entityJoinedWorld(World.java:1332) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.World.playerJoinedWorld(World.java:1313) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.World.tickEntities(World.java:1201) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.WorldServer.tickEntities(WorldServer.java:480) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:627) [craftbukkit-1.7.2-R0.1.jar:git-Bukkit-1.6.4-R2.0-18-g071d500-b2935jnks]
at net.minecraft.se