tempfly kendi kendine kapanıyor!

org.bukkit.command.CommandException: Unhandled exception executing command 'tfly ' in plugin TempFly v3.1.7        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[pat ched_1.16.5.jar:git-Paper-794]        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:15 9) ~[patched_1.16.5.jar:git-Paper-794]        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.dispatchCommand(CraftServ er.java:826) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.PlayerConnection.handleCommand(PlayerCo nnection.java:2185) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.PlayerConnection.c(PlayerConnection.jav a:2000) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.jav a:1953) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.PacketPlayInChat.a(PacketPlayInChat.jav a:49) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.PacketPlayInChat.a(PacketPlayInChat.jav a:7) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$ensureMain Thread$1(PlayerConnectionUtils.java:35) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[patched_1 .16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(IAsyncTas kHandler.java:136) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask( SourceFile:23) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(IAsyncTas kHandler.java:109) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java :1271) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftSe rver.java:1264) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeAll(IAsyncTask Handler.java:95) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java: 1400) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java: 1135) ~[patched_1.16.5.jar:git-Paper-794]        at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftSer ver.java:291) ~[patched_1.16.5.jar:git-Paper-794]        at java.lang.Thread.run(Thread.java:831) [?:?] Caused by: java.util.NoSuchElementException        at java.util.HashMap$HashIterator.nextNode(HashMap.java:1586) ~[?:?]        at java.util.HashMap$ValueIterator.next(HashMap.java:1612) ~[?:?]        at com.moneybags.tempfly.user.FlightUser.sendRequirementMessage(FlightUs er.java:493) ~[?:?]        at com.moneybags.tempfly.user.FlightUser.evaluateFlightRequirements(Flig htUser.java:524) ~[?:?]        at com.moneybags.tempfly.command.player.CmdFly.executeAs(CmdFly.java:96) ~[?:?]        at com.moneybags.tempfly.command.TempFlyExecutor.onCommand(TempFlyExecut or.java:30) ~[?:?]        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[pat ched_1.16.5.jar:git-Paper-794]        ... 19 more