[22:53:26] [Server thread/ERROR]: Could not pass event PlayerMoveEvent to VoxelSniperRegions v3.2.0
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[custom_server.jar:git-Spigot-d97e08b-880a532]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[custom_server.jar:git-Spigot-d97e08b-880a532]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:270) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at net.minecraft.server.v1_8_R3.PacketPlayInFlying.a(SourceFile:126) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at net.minecraft.server.v1_8_R3.PacketPlayInFlying$PacketPlayInPositionLook.a(SourceFile:18) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_65]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_65]
	at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:714) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:653) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:556) [custom_server.jar:git-Spigot-d97e08b-880a532]
	at java.lang.Thread.run(Thread.java:745) [?:1.7.0_65]
Caused by: java.lang.IncompatibleClassChangeError: Found interface com.sk89q.worldguard.protection.ApplicableRegionSet, but class was expected
	at com.empcraft.vsr.Worldguard.isowner(Worldguard.java:39) ~[?:?]
	at com.empcraft.vsr.Worldguard.getMask(Worldguard.java:75) ~[?:?]
	at com.empcraft.vsr.VoxelSniperRegions$1.getMask(VoxelSniperRegions.java:187) ~[?:?]
	at com.empcraft.vsr.VoxelSniperRegions.updateMask(VoxelSniperRegions.java:519) ~[?:?]
	at com.empcraft.vsr.VoxelSniperRegions.onPlayerMove(VoxelSniperRegions.java:451) ~[?:?]
	at sun.reflect.GeneratedMethodAccessor51.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_65]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_65]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[custom_server.jar:git-Spigot-d97e08b-880a532]
	... 15 more