Error when running level command without UltimateStacker

[tastybento]

Expected behavior

No error

Observed/Actual behavior

[15:13:15 INFO]: mrfloris issued server command: /skyblock level
[15:13:15 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing 'skyblock level' in world.bentobox.bskyblock.BSkyBlock$1(skyblock)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:165) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_20_R3.CraftServer.dispatchCommand(CraftServer.java:999) ~[paper-1.20.4.jar:git-Paper-488]
        at org.bukkit.craftbukkit.v1_20_R3.command.BukkitCommandWrapper.run(BukkitCommandWrapper.java:64) ~[paper-1.20.4.jar:git-Paper-488]
        at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73) ~[brigadier-1.2.9.jar:?]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:31) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:19) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.commands.execution.CommandQueueEntry.a(CommandQueueEntry.java:5) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:103) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:434) ~[?:?]
        at net.minecraft.commands.Commands.performCommand(Commands.java:336) ~[?:?]
        at net.minecraft.commands.Commands.performCommand(Commands.java:323) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.performChatCommand(ServerGamePacketListenerImpl.java:2230) ~[?:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$14(ServerGamePacketListenerImpl.java:2190) ~[?:?]
        at net.minecraft.util.thread.BlockableEventLoop.lambda$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-1.20.4.jar:git-Paper-488]
        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:149) ~[?:?]
        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1465) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:194) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:123) ~[?:?]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1442) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1365) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.util.thread.BlockableEventLoop.runAllTasks(BlockableEventLoop.java:112) ~[?:?]
        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1557) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1226) ~[paper-1.20.4.jar:git-Paper-488]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:319) ~[paper-1.20.4.jar:git-Paper-488]
        at java.lang.Thread.run(Thread.java:1570) ~[?:?]
Caused by: java.lang.NoClassDefFoundError: com/craftaro/ultimatestacker/api/utils/Stackable
        at world.bentobox.level.calculators.Pipeliner.addIsland(Pipeliner.java:92) ~[Level-2.13.0-SNAPSHOT-b563.jar:?]
        at world.bentobox.level.LevelsManager.calculateLevel(LevelsManager.java:133) ~[Level-2.13.0-SNAPSHOT-b563.jar:?]
        at world.bentobox.level.commands.IslandLevelCommand.scanIsland(IslandLevelCommand.java:90) ~[Level-2.13.0-SNAPSHOT-b563.jar:?]
        at world.bentobox.level.commands.IslandLevelCommand.execute(IslandLevelCommand.java:70) ~[Level-2.13.0-SNAPSHOT-b563.jar:?]
        at world.bentobox.bentobox.api.commands.CompositeCommand.call(CompositeCommand.java:292) ~[BentoBox-2.3.0.jar:?]
        at world.bentobox.bentobox.api.commands.CompositeCommand.execute(CompositeCommand.java:260) ~[BentoBox-2.3.0.jar:?]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:155) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        ... 28 more

Steps/models to reproduce

Latest Jenkins Level.

BentoBox version

> bbox version
[15:14:00 INFO]: Running PAPER 1.20.4.
[15:14:00 INFO]: (git-Paper-488 (MC: 1.20.4))
[15:14:00 INFO]: BentoBox version: 2.3.0
[15:14:00 INFO]: Database: JSON
[15:14:00 INFO]: Loaded Game Worlds:
[15:14:00 INFO]: acid (acid): Overworld
[15:14:00 INFO]: cave (cave): Overworld
[15:14:00 INFO]: oneblock (oneblock): Overworld
[15:14:00 INFO]: parkour (parkour): Overworld
[15:14:00 INFO]: skyblock (skyblock): Overworld
[15:14:00 INFO]: skygrid (skygrid): Overworld
[15:14:00 INFO]: Loaded Addons:
[15:14:00 INFO]: AcidIsland 1.19.0-SNAPSHOT-b1016 (ENABLED)
[15:14:00 INFO]: AOneBlock 1.17.0-SNAPSHOT-b400 (ENABLED)
[15:14:00 INFO]: Biomes 2.2.0-SNAPSHOT-b258 (ENABLED)
[15:14:00 INFO]: Border 4.2.2-SNAPSHOT-b197 (ENABLED)
[15:14:00 INFO]: BSkyBlock 1.18.0-SNAPSHOT-b761 (ENABLED)
[15:14:00 INFO]: CaveBlock 1.19.0-SNAPSHOT-b444 (ENABLED)
[15:14:00 INFO]: Challenges 1.3.0 (ENABLED)
[15:14:00 INFO]: FarmersDance 1.1.0-SNAPSHOT (ENABLED)
[15:14:00 INFO]: Greenhouses 1.8.0-SNAPSHOT-b370 (ENABLED)
[15:14:00 INFO]: Level 2.13.0-SNAPSHOT-b563 (ENABLED)
[15:14:00 INFO]: Limits 1.21.0-SNAPSHOT-b327 (ENABLED)
[15:14:00 INFO]: MagicCobblestoneGenerator 2.5.2-SNAPSHOT-b272 (ENABLED)
[15:14:00 INFO]: Parkour 1.3.1-SNAPSHOT-b86 (ENABLED)
[15:14:00 INFO]: SkyGrid 2.0.0-SNAPSHOT-b426 (ENABLED)
[15:14:00 INFO]: TopBlock 1.0.2-SNAPSHOT-b25 (ENABLED)
[15:14:00 INFO]: Warps 1.15.0-SNAPSHOT-b362 (ENABLED)
>

Plugin list

No response

Other

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