[00:04:56 INFO]: GabikaPasta issued server command: /deluxemenus:ranks
[00:05:34 INFO]: InsideIntel issued server command: /ranks
[00:05:34 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing 'ranks' in com.extendedclip.deluxemenus.menu.Menu(ranks)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:182) ~[purpur-api-1.18.2-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_18_R2.CraftServer.dispatchCommand(CraftServer.java:906) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.handleCommand(ServerGamePacketListenerImpl.java:2389) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.handleChat(ServerGamePacketListenerImpl.java:2200) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.handleChat(ServerGamePacketListenerImpl.java:2181) ~[?:?]
        at net.minecraft.network.protocol.game.ServerboundChatPacket.handle(ServerboundChatPacket.java:46) ~[?:?]
        at net.minecraft.network.protocol.game.ServerboundChatPacket.a(ServerboundChatPacket.java:6) ~[?:?]
        at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:51) ~[?:?]
        at net.minecraft.server.TickTask.run(TickTask.java:18) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1426) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:188) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1403) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1396) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
        at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1374) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1256) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at net.minecraft.server.MinecraftServer.lambda$spin$1(MinecraftServer.java:320) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.lang.IllegalArgumentException: Plugin cannot be null
        at org.apache.commons.lang.Validate.notNull(Validate.java:192) ~[commons-lang-2.6.jar:2.6]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftScheduler.validate(CraftScheduler.java:548) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftScheduler.runTaskTimerAsynchronously(CraftScheduler.java:251) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftScheduler.runTaskTimerAsynchronously(CraftScheduler.java:247) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftScheduler.runTaskLaterAsynchronously(CraftScheduler.java:192) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftScheduler.runTaskAsynchronously(CraftScheduler.java:161) ~[purpur-1.18.2.jar:git-Purpur-1623]
        at com.extendedclip.deluxemenus.menu.Menu.openMenu(Menu.java:338) ~[DeluxeMenus-1.13.5-Release.jar:?]
        at com.extendedclip.deluxemenus.menu.Menu.execute(Menu.java:294) ~[DeluxeMenus-1.13.5-Release.jar:?]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:172) ~[purpur-api-1.18.2-R0.1-SNAPSHOT.jar:?]
        ... 20 more