23.10 13:47:35 [Server] Server thread/ERROR null
23.10 13:47:35 [Server] INFO org.bukkit.command.CommandException: Unhandled exception executing 'is challenges' in world.bentobox.bskyblock.commands.IslandCommand(island)
23.10 13:47:35 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:156) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]