Player worlds deleted and this error on startup:

[timbo2040]

Expected behavior

Server starts and plugin loads properly, world don't disappear

Observed/Actual behavior

Plugin loads but with this error and player islands are gone after restart

Steps/models to reproduce

Newest version of BentoBox and BSkyBlock, this happens on startup for no apparent reason.

BentoBox version

21:27:24 INFO: Running PAPER 1.20.4.

21:27:24 INFO: BentoBox version: 2.3.0 21:27:24 INFO: Database: JSON 21:27:24 INFO: Loaded Game Worlds: 21:27:24 INFO: bskyblock_world (BSkyBlock): Overworld, Nether, The End 21:27:24 INFO: Loaded Addons: 21:27:24 INFO: Bank 1.7.1 (DISABLED) 21:27:24 INFO: Biomes 2.1.1 (ENABLED) 21:27:24 INFO: Border 4.2.1 (ENABLED) 21:27:24 INFO: BSkyBlock 1.17.1 (ENABLED) 21:27:24 INFO: Challenges 1.3.0 (ENABLED) 21:27:24 INFO: Chat 1.1.4 (ENABLED) 21:27:24 INFO: CheckMeOut 1.1.1 (ENABLED) 21:27:24 INFO: ControlPanel 1.13.1 (ENABLED) 21:27:24 INFO: DimensionalTrees 1.7.0 (ENABLED) 21:27:24 INFO: ExtraMobs 1.12 (ENABLED) 21:27:24 INFO: Level 2.12.0 (ENABLED) 21:27:24 INFO: Visit 1.6.0 (ENABLED) 21:27:24 INFO: Warps 1.14.0 (ENABLED)

Plugin list

AntiSwear, BentoBox, BentoBox-Bank, BentoBox-Biomes, BentoBox-BSkyBlock, BentoBox-BSkyBlock, BentoBox-Challenges, BentoBox-CheckMeOut, BentoBox-Level, BentoBox-Visit, BentoBox-Warps, RandomSpawnEffect, ViaBackwards, ViaVersion

Other

Here is the console error:

[21:22:45 ERROR]: [ModernPluginLoadingStrategy] Could not load plugin 'BSkyBlock-1.17.1-SNAPSHOT-LOCAL.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: world/bentobox/bentobox/api/addons/Pladdon
        at io.papermc.paper.plugin.provider.type.spigot.SpigotPluginProvider.createInstance(SpigotPluginProvider.java:127) ~[paper-1.20.4.jar:git-Paper-478]
        at io.papermc.paper.plugin.provider.type.spigot.SpigotPluginProvider.createInstance(SpigotPluginProvider.java:35) ~[paper-1.20.4.jar:git-Paper-478]
        at io.papermc.paper.plugin.entrypoint.strategy.modern.ModernPluginLoadingStrategy.loadProviders(ModernPluginLoadingStrategy.java:116) ~[paper-1.20.4.jar:git-Paper-478]
        at io.papermc.paper.plugin.storage.SimpleProviderStorage.enter(SimpleProviderStorage.java:38) ~[paper-1.20.4.jar:git-Paper-478]
        at io.papermc.paper.plugin.entrypoint.LaunchEntryPointHandler.enter(LaunchEntryPointHandler.java:36) ~[paper-1.20.4.jar:git-Paper-478]
        at org.bukkit.craftbukkit.v1_20_R3.CraftServer.loadPlugins(CraftServer.java:507) ~[paper-1.20.4.jar:git-Paper-478]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:274) ~[paper-1.20.4.jar:git-Paper-478]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1131) ~[paper-1.20.4.jar:git-Paper-478]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:319) ~[paper-1.20.4.jar:git-Paper-478]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.lang.NoClassDefFoundError: world/bentobox/bentobox/api/addons/Pladdon
        at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?]
        at java.lang.ClassLoader.defineClass(ClassLoader.java:1012) ~[?:?]
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:243) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:587) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:169) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:164) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
        at java.lang.Class.forName0(Native Method) ~[?:?]
        at java.lang.Class.forName(Class.java:467) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:78) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.provider.type.spigot.SpigotPluginProvider.createInstance(SpigotPluginProvider.java:123) ~[paper-1.20.4.jar:git-Paper-478]
        ... 9 more
Caused by: java.lang.ClassNotFoundException: world.bentobox.bentobox.api.addons.Pladdon
        at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:197) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:164) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
        at java.lang.ClassLoader.defineClass1(Native Method) ~[?:?]
        at java.lang.ClassLoader.defineClass(ClassLoader.java:1012) ~[?:?]
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:243) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:587) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass0(PluginClassLoader.java:169) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.PluginClassLoader.loadClass(PluginClassLoader.java:164) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
        at java.lang.Class.forName0(Native Method) ~[?:?]
        at java.lang.Class.forName(Class.java:467) ~[?:?]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:78) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.provider.type.spigot.SpigotPluginProvider.createInstance(SpigotPluginProvider.java:123) ~[paper-1.20.4.jar:git-Paper-478]
        ... 9 more

[tastybento]

Hmm, I cannot replicate. Is BSkyBlock in the plugins/BentoBox/addons folder? The error says it is in the plugins folder, but BentoBox addons need to be in the addons folder.

Also, from the reports you share, it looks like it is loaded? Can you share the steps?

[timbo2040]

Hmm, I cannot replicate. Is BSkyBlock in the plugins/BentoBox/addons folder? The error says it is in the plugins folder, but BentoBox addons need to be in the addons folder.

Also, from the reports you share, it looks like it is loaded? Can you share the steps?

I think it is all correct, I downloaded it from the website after picking my addons. Then I extracted and popped it into my plugins folder

[tastybento]

Yes, the addons, like BSkyBlock should not be in the plugins folder. They need to be in the addons folder.

[tastybento]

But, it seems you did have something working. Do you get this error all the time? Or did this just happen once?

[timbo2040]

But, it seems you did have something working. Do you get this error all the time? Or did this just happen once?

It only worked the first time i ran the server. Making an island worked and everything but then it didnt work after that

[tastybento]

The error message references "BSkyBlock-1.17.1-SNAPSHOT-LOCAL.jar" which is a locally built jar file and not the one that is in the releases, so I don't know where that came from. If you built the code then cool, but you may want to remove that jar from plugins, or make sure it was built properly. The jar to use in the releases of this repo.

[timbo2040]

The error message references "BSkyBlock-1.17.1-SNAPSHOT-LOCAL.jar" which is a locally built jar file and not the one that is in the releases, so I don't know where that came from. If you built the code then cool, but you may want to remove that jar from plugins, or make sure it was built properly. The jar to use in the releases of this repo.

Wait youre right.... i dont remember putting in my jar since it wasnt even done but thats gotta be it!

[tastybento]

Okay, closing for now.