(Paper 1.21.4) [SimpleClans] [ACF] Can't read players locale, you will be unable to automatically detect players language. Only Bukkit 1.7+ is supported for this.#419

[SimpleClans] [ACF] Can't read players locale, you will be unable to automatically detect players language. Only Bukkit 1.7+ is supported for this. [21:30:16 INFO]: [SimpleClans] [ACF] java.lang.NoSuchFieldException: locale [21:30:16 INFO]: [SimpleClans] [ACF] at java.base/java.lang.Class.getDeclaredField(Class.java:2841) [21:30:16 INFO]: [SimpleClans] [ACF] at io.papermc.reflectionrewriter.runtime.AbstractDefaultRulesReflectionProxy.getDeclaredField(AbstractDefaultRulesReflectionProxy.java:90) [21:30:16 INFO]: [SimpleClans] [ACF] at io.papermc.paper.pluginremap.reflect.PaperReflectionHolder.getDeclaredField(Unknown Source) [21:30:16 INFO]: [SimpleClans] [ACF] at SimpleClans.jar//net.sacredlabyrinth.phaed.simpleclans.acf.BukkitCommandManager.readPlayerLocale(BukkitCommandManager.java:324) [21:30:16 INFO]: [SimpleClans] [ACF] at SimpleClans.jar//net.sacredlabyrinth.phaed.simpleclans.acf.ACFBukkitListener.onPlayerJoin(ACFBukkitListener.java:57) [21:30:16 INFO]: [SimpleClans] [ACF] at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) [21:30:16 INFO]: [SimpleClans] [ACF] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) [21:30:16 INFO]: [SimpleClans] [ACF] at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) [21:30:16 INFO]: [SimpleClans] [ACF] at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:131) [21:30:16 INFO]: [SimpleClans] [ACF] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.players.PlayerList.placeNewPlayer(PlayerList.java:327) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.network.ServerConfigurationPacketListenerImpl.handleConfigurationFinished(ServerConfigurationPacketListenerImpl.java:163) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.network.protocol.configuration.ServerboundFinishConfigurationPacket.handle(ServerboundFinishConfigurationPacket.java:22) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.network.protocol.configuration.ServerboundFinishConfigurationPacket.handle(ServerboundFinishConfigurationPacket.java:8) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$0(PacketUtils.java:29) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.TickTask.run(TickTask.java:18) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:155) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1448) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:176) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:129) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1428) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1422) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:139) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.MinecraftServer.managedBlock(MinecraftServer.java:1379) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1387) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1264) [21:30:16 INFO]: [SimpleClans] [ACF] at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:310) [21:30:16 INFO]: [SimpleClans] [ACF] at java.base/java.lang.Thread.run(Thread.java:1575)