When using the plugin on 1.20.2 (purpur)
[20:51:36 INFO]: PhantomAqua issued server command: /dualwield [20:51:36 ERROR]: null org.bukkit.command.CommandException: Cannot execute command 'dualwield' in plugin DualWield v3.1 - plugin is disabled. at org.bukkit.command.PluginCommand.execute(PluginCommand.java:37) ~[purpur-api-1.20.2-R0.1-SNAPSHOT.jar:?] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:168) ~[purpur-api-1.20.2-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_20_R2.CraftServer.dispatchCommand(CraftServer.java:1005) ~[purpur-1.20.2.jar:git-Purpur-2095] at org.bukkit.craftbukkit.v1_20_R2.command.BukkitCommandWrapper.run(BukkitCommandWrapper.java:64) ~[purpur-1.20.2.jar:git-Purpur-2095] at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:265) ~[purpur-1.20.2.jar:?] at net.minecraft.commands.Commands.performCommand(Commands.java:338) ~[?:?] at net.minecraft.commands.Commands.performCommand(Commands.java:322) ~[?:?] at net.minecraft.server.network.ServerGamePacketListenerImpl.performChatCommand(ServerGamePacketListenerImpl.java:2279) ~[?:?] at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$20(ServerGamePacketListenerImpl.java:2239) ~[?:?] at net.minecraft.util.thread.BlockableEventLoop.lambda$submitAsync$0(BlockableEventLoop.java:59) ~[?:?] at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768) ~[?:?] at net.minecraft.server.TickTask.run(TickTask.java:18) ~[purpur-1.20.2.jar:git-Purpur-2095] at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?] at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?] at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1351) ~[purpur-1.20.2.jar:git-Purpur-2095] at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:193) ~[purpur-1.20.2.jar:git-Purpur-2095] at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?] at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1328) ~[purpur-1.20.2.jar:git-Purpur-2095] at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1321) ~[purpur-1.20.2.jar:git-Purpur-2095] at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?] at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1299) ~[purpur-1.20.2.jar:git-Purpur-2095] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1187) ~[purpur-1.20.2.jar:git-Purpur-2095] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[purpur-1.20.2.jar:git-Purpur-2095] at java.lang.Thread.run(Thread.java:840) ~[?:?]