plugin not working

[iy9k]

i get this error in console whenever i try using one of crazyenchants commands please help (first spoiler is me issuing command, second spoiler is the error i get when trying to issue command)

Spoiler

[19:46:03 INFO]: iy9k issued server command: /ce add sharpness 6

 

Spoiler

[19:46:03 ERROR]: null

org.bukkit.command.CommandException: Cannot execute command 'ce' in plugin CrazyEnchantments v1.8-Dev-Build-v9-RELEASE - plugin is disabled.

    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:37) ~[patched_1.17.1.jar:git-Paper-239]

    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[patched_1.17.1.jar:git-Paper-239]

    at org.bukkit.craftbukkit.v1_17_R1.CraftServer.dispatchCommand(CraftServer.java:838) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.network.PlayerConnection.handleCommand(PlayerConnection.java:2248) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2059) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2040) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.network.protocol.game.PacketPlayInChat.a(PacketPlayInChat.java:46) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.network.protocol.game.PacketPlayInChat.a(PacketPlayInChat.java:6) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.network.protocol.PlayerConnectionUtils.lambda$ensureRunningOnSameThread$1(PlayerConnectionUtils.java:56) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.TickTask.run(TickTask.java:18) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.util.thread.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:149) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.util.thread.IAsyncTaskHandlerReentrant.executeTask(IAsyncTaskHandlerReentrant.java:23) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.MinecraftServer.executeTask(MinecraftServer.java:1418) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.MinecraftServer.executeTask(MinecraftServer.java:192) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.util.thread.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:122) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.MinecraftServer.bf(MinecraftServer.java:1396) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.MinecraftServer.executeNext(MinecraftServer.java:1389) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.util.thread.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:132) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.MinecraftServer.sleepForTick(MinecraftServer.java:1367) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1278) ~[patched_1.17.1.jar:git-Paper-239]

    at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:319) ~[patched_1.17.1.jar:git-Paper-239]

    at java.lang.Thread.run(Thread.java:831) [?:?]

 and i get this error in minecraft

[Schnozbanger]

I have the same problem and don't know how to fix it