Could not pass event PlayerMoveEvent to WorldGuard v6.1.3-SNAPSHOT;1681-e5e1f71
org.bukkit.event.EventException
at me.incomprehendable.dev.pwp.transparentlisteners.PerWorldPluginLoader$1.execute(PerWorldPluginLoader.java:118) ~[?:?]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at me.incomprehendable.dev.pwp.transparentlisteners.PWPRegisteredListener.callEvent(PWPRegisteredListener.java:28) [PerWorldPlugins.jar:?]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:270) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at net.minecraft.server.v1_8_R3.PacketPlayInFlying.a(SourceFile:126) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at net.minecraft.server.v1_8_R3.PacketPlayInFlying$PacketPlayInPosition.a(SourceFile:57) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_45-internal]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_45-internal]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:714) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:653) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:556) [gbinvl_minecraft_spigot_1_8_8.jar:git-Spigot-6abac0c-9935adc]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45-internal]
Caused by: java.lang.NoSuchMethodError: org.bukkit.entity.Player.stopSound(Ljava/lang/String;)V
at net.goldtreeservers.worldguardextraflags.flags.PlaySoundsFlag$1.cancel(PlaySoundsFlag.java:66) ~[?:?]
at net.goldtreeservers.worldguardextraflags.flags.PlaySoundsFlag.onCrossBoundary(PlaySoundsFlag.java:90) ~[?:?]
at com.sk89q.worldguard.session.Session.testMoveTo(Session.java:217) ~[?:?]
at com.sk89q.worldguard.session.Session.testMoveTo(Session.java:177) ~[?:?]
at com.sk89q.worldguard.bukkit.listener.PlayerMoveListener.onPlayerMove(PlayerMoveListener.java:79) ~[?:?]
at sun.reflect.GeneratedMethodAccessor220.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_45-internal]
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_45-internal]
at me.incomprehendable.dev.pwp.transparentlisteners.PerWorldPluginLoader$1.execute(PerWorldPluginLoader.java:116) ~[?:?]
... 16 more