[18:22:40] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'cc' in plugin SoraSDK v2.4
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[server.jar:git-Bukkit-de5c261]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:140) ~[server.jar:git-Bukkit-de5c261]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:619) ~[server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1106) [server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:966) [server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(SourceFile:37) [server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(SourceFile:9) [server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [server.jar:git-Bukkit-de5c261]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_51]
	at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_51]
	at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:672) [server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:628) [server.jar:git-Bukkit-de5c261]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:536) [server.jar:git-Bukkit-de5c261]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_51]
Caused by: java.lang.NullPointerException
	at Commands.ChatClear.ChatClearPlayers(ChatClear.java:42) ~[?:?]
	at Commands.ChatClear.onCommand(ChatClear.java:32) ~[?:?]
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[server.jar:git-Bukkit-de5c261]
	... 15 more