14.02 21:01:52 [Server] ERROR null
14.02 21:01:52 [Server] INFO org.bukkit.command.CommandException: Unhandled exception executing command 'link' in plugin CloudBot v1.2.0
14.02 21:01:52 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641) ~[custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72]
14.02 21:01:52 [Server] INFO at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
14.02 21:01:52 [Server] INFO Caused by: java.lang.NullPointerException
14.02 21:01:52 [Server] INFO at uk.onCommand(uk.java) ~[?:?]
14.02 21:01:52 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[custom.jar:git-Spigot-db6de12-930a59c]
14.02 21:01:52 [Server] INFO ... 15 more