> [11:39:53 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'is' in plugin SuperiorSkyblock2 v0.1.12-BETA
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:145) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(SourceFile:710) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(SourceFile:1139) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(SourceFile:957) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(SourceFile:50) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(SourceFile:8) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils.lambda$ensureMainThread$0(SourceFile:6) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_212]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_212]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at net.minecraft.server.v1_8_R3.MinecraftServer.lambda$run$1(SourceFile:603) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at spg.lgdev.thread.iSpigotThread.lambda$schedule$0(SourceFile:43) ~[iSpigot.jar:git-iSpigot-PaperEdition]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_212]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [?:1.8.0_212]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_212]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [?:1.8.0_212]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
Caused by: java.lang.NullPointerException
at com.bgsoftware.superiorskyblock.island.SIsland.isInside(SIsland.java:491) ~[?:?]
at com.bgsoftware.superiorskyblock.handlers.GridHandler.getIslandAt(GridHandler.java:193) ~[?:?]
at com.bgsoftware.superiorskyblock.commands.command.CmdShow.execute(CmdShow.java:75) ~[?:?]
at com.bgsoftware.superiorskyblock.commands.CommandsHandler.onCommand(CommandsHandler.java:102) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[iSpigot.jar:git-iSpigot-PaperEdition]
... 19 more