Advanced Commands error

[20:45:56 ERROR]: null
org.bukkit.command.CommandException: Cannot execute command 'advancedcommands:aconfirm' in plugin AdvancedCommands v1.3 - plugin is disabled.
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:37) ~[paper-api-1.19.2-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:155) ~[paper-api-1.19.2-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_19_R1.CraftServer.dispatchCommand(CraftServer.java:909) ~[paper-1.19.2.jar:git-Paper-112]
        at org.bukkit.craftbukkit.v1_19_R1.command.BukkitCommandWrapper.run(BukkitCommandWrapper.java:59) ~[paper-1.19.2.jar:git-Paper-112]
        at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:264) ~[paper-1.19.2.jar:?]
        at net.minecraft.commands.Commands.performCommand(Commands.java:306) ~[?:?]
        at net.minecraft.commands.Commands.performCommand(Commands.java:290) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.performChatCommand(ServerGamePacketListenerImpl.java:2295) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$20(ServerGamePacketListenerImpl.java:2249) ~[?:?]
        at net.minecraft.util.thread.BlockableEventLoop.lambda$submitAsync$0(BlockableEventLoop.java:59) ~[?:?]
        at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768) ~[?:?]
        at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.19.2.jar:git-Paper-112]
        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:1359) ~[paper-1.19.2.jar:git-Paper-112]
        at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:185) ~[paper-1.19.2.jar:git-Paper-112]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1336) ~[paper-1.19.2.jar:git-Paper-112]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1329) ~[paper-1.19.2.jar:git-Paper-112]
        at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
        at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1307) ~[paper-1.19.2.jar:git-Paper-112]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1195) ~[paper-1.19.2.jar:git-Paper-112]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:305) ~[paper-1.19.2.jar:git-Paper-112]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]