/awe error

[18:16:47 INFO]: Stan_K_YT issued server command: /awe
[18:16:47 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'awe' in plugin AsyncWorldEdit v2.3.2
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at org.bukkit.craftbukkit.v1_11_R1.CraftServer.dispatchCommand(CraftServer.java:650) ~[craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.PlayerConnection.handleCommand(PlayerConnection.java:1344) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.PlayerConnection.a(PlayerConnection.java:1179) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.PacketPlayInChat.a(PacketPlayInChat.java:45) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_121]
        at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_121]
        at net.minecraft.server.v1_11_R1.SystemUtils.a(SourceFile:46) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.MinecraftServer.D(MinecraftServer.java:747) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:399) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:678) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:576) [craftbukkit.jar:git-Spigot-4741400-a1d3777]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_121]
Caused by: java.lang.NullPointerException
        at org.primesoft.asyncworldedit.playerManager.PlayerManager.findPlayer(PlayerManager.java:242) ~[?:?]
        at org.primesoft.asyncworldedit.playerManager.PlayerManager.getPlayer(PlayerManager.java:194) ~[?:?]
        at org.primesoft.asyncworldedit.playerManager.PlayerManager.getPlayer(PlayerManager.java:167) ~[?:?]
        at org.primesoft.asyncworldedit.AsyncWorldEditBukkit.onCommand(AsyncWorldEditBukkit.java:287) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[craftbukkit.jar:git-Spigot-4741400-a1d3777]
        ... 15 more