[13:13:27] [Server thread/ERROR]: Command exception: /clanadmin event war end
org.bukkit.command.CommandException: Unhandled exception executing command 'clanadmin' in plugin ClansPlus v1.3
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[paper-api-1.20.6-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:91) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73) ~[brigadier-1.2.9.jar:?]
at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:31) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:19) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:103) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:448) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.commands.Commands.performCommand(Commands.java:355) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.commands.Commands.performCommand(Commands.java:342) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.commands.Commands.performCommand(Commands.java:337) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.network.ServerGamePacketListenerImpl.performUnsignedChatCommand(ServerGamePacketListenerImpl.java:2200) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$11(ServerGamePacketListenerImpl.java:2174) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:151) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1511) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:195) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:125) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1488) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1411) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:135) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1377) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1238) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:323) ~[paper-1.20.6.jar:1.20.6-151-a4f0f5c]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.configuration.ConfigurationSection.getKeys(boolean)" because the return value of "org.bukkit.configuration.file.FileConfiguration.getConfigurationSection(String)" is null
at clansplus-plugin-1.3.jar/com.cortezromeo.clansplus.clan.event.WarEvent.endEvent(WarEvent.java:284) ~[clansplus-plugin-1.3.jar:?]
at clansplus-plugin-1.3.jar/com.cortezromeo.clansplus.command.ClanAdminCommand.onCommand(ClanAdminCommand.java:555) ~[clansplus-plugin-1.3.jar:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[paper-api-1.20.6-R0.1-SNAPSHOT.jar:?]