[09:10:00] [Server thread/ERROR]: Command exception: /swlt add xlacio 360d
org.bukkit.command.CommandException: Unhandled exception executing command 'swlt' in plugin sWhiteListTime v1.5
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[paper-api-1.21.7-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:83) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73) ~[brigadier-1.3.10.jar:?]
	at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:30) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:13) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:105) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:451) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.commands.Commands.performCommand(Commands.java:357) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.commands.Commands.performCommand(Commands.java:345) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.commands.Commands.performPrefixedCommand(Commands.java:336) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.dedicated.DedicatedServer.lambda$runCommand$4(DedicatedServer.java:700) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.util.thread.BlockableEventLoop.lambda$submitAsync$0(BlockableEventLoop.java:63) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768) ~[?:?]
	at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:155) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1449) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:176) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:129) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1429) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1423) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:139) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.MinecraftServer.managedBlock(MinecraftServer.java:1380) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1388) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1265) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:310) ~[paper-1.21.7.jar:1.21.7-15-0cadaef]
	at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ClassCastException: class org.bukkit.craftbukkit.command.CraftRemoteConsoleCommandSender cannot be cast to class org.bukkit.entity.Player (org.bukkit.craftbukkit.command.CraftRemoteConsoleCommandSender and org.bukkit.entity.Player are in unnamed module of loader java.net.URLClassLoader @2ef1e4fa)
	at sWhiteListTime-1.5.jar/pl.snon_ss.swhitelisttime.Commands.CommandArgs.onCommand(CommandArgs.java:47) ~[sWhiteListTime-1.5.jar:?]
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[paper-api-1.21.7-R0.1-SNAPSHOT.jar:?]