uSkyBlock
This DevBukkit page is being updated again with current releases and links to the maintained uSkyBlock project. We had lost access to the DevBukkit project page for some time, but have now regained it and are bringing it back up to date.
uSkyBlock is an open-source Skyblock plugin for Paper and Spigot.
Start on a small floating island, build it into something thriving, complete challenges, and team up with other players to push your island further.

Why uSkyBlock
uSkyBlock gives you a complete Skyblock foundation with island progression, deep customization, and a maintained open-source codebase you can build on long term.
Complete Skyblock gameplay. Build your server around islands, progression, challenges, and party play.
Deep customization. Shape the experience with focused configuration including challenge design, biome options, custom islands, and more.
Integrates with your server. Extend uSkyBlock through its public API and placeholder support so it fits cleanly into your server.
Open source with proven lineage. uSkyBlock is fully open source under GPLv3, free to run, and backed by more than a decade of project history.
Maintained for modern servers. Continues to evolve for current Paper and Spigot versions, with new features, docs, support, and maintenance.
International by default. Support international player communities with bundled translations into 53 languages.
Project links
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Homepage and documentation: https://uskyblock.github.io/
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Source code and releases: https://github.com/uskyblock/uSkyBlock
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Issue tracker: https://github.com/uskyblock/uSkyBlock/issues
Documentation
Detailed documentation is available on the official site, including guides for Players, Admins, Developers, and Contributors.
Support and bug reports
We welcome any feedback, suggestions, and bug reports on GitHub:
https://github.com/uskyblock/uSkyBlock/issues
When reporting a problem, please include your server version (/version), uSkyBlock version (/usb version), relevant logs, and clear reproduction steps.
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Posted Mar 19, 2015@dutchy1001
is there a way i can add it to the server and delete the one i have now without losing all the islands because i think that happened last time
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Posted Mar 19, 2015@Bosscraft10
you can dl the new version already here from the site, in your log it stated that you use v2.2-HF11 the new version is v2.3-HF1a (available in the nexr few hours).
Just downgrade Vault to 1.4.1
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Posted Mar 19, 2015@dutchy1001
ok thx, which one is that. and for /c to work all i need to do is downgrade to vault 1.4.1 or do i get the new version available
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Posted Mar 18, 2015@Bosscraft10
Those servers are using the right dependend plugins.
When using a 1.7.x server (with or without the spigot 1.8 protocal hack) you need WorldEdit and WorldGuard v6 and Vault v1.4.1, when using a 1.8.x server you need WorldEdit and WorldGuard v6 and Vault v1.5.x. This is mentioned above.
I can see in the log that your Vault is looking for 1.8 items wich in your 1.7.9 server aren't present. This is causing your problem.
There is also a newer version of uSkyblock that you can use.
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Posted Mar 18, 2015@Razorax
lots of servers have it where people with 1.8 and 1.7.10 can come on and /c works eg. myth craft and this server allows 1.8 on but should i make it only 1.8?
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Posted Mar 17, 2015@dutchy1001
So, I have no idea why, but it started working. I have the correct version of worldguard and worldedit and vault. It just would not work. I went to bed last night with it inoperable, woke up this morning and it was working just fine.
Thanks for responding! But I'm all set now. Appreciate your help. :)
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Posted Mar 17, 2015I'm back for the support again so fire away guys.........
( I do need to get updated by the team about the latest developments)
@chrsgddrd
first I would like to ask what dependend plugins you use before we go on.
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Posted Mar 17, 2015@Razorax
Thank you for responding. I'm set to owner rank with * perms and OP'd so I don't think it's perms.. any ideas on what else it could be? :\
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Posted Mar 17, 2015@chrsgddrd
Permissions, most likely, read the documentation.
@Bosscraft10
You are trying to display challenges that uses 1.8 items in a 1.7.9 environment. Don't.
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Posted Mar 16, 2015Whenever i type /c it says internal error occurred and also if i open the GUI and click challenges nothing happens and same with island level
this is what console says: 16.03 20:39:47 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at us.talabrek.ultimateskyblock.challenge.ChallengesCommand.onCommand(ChallengesCommand.java:51) [?:?] 16.03 20:39:47 [Server] INFO at us.talabrek.ultimateskyblock.SkyBlockMenu.displayChallengeGUI(SkyBlockMenu.java:703) [?:?] 16.03 20:39:47 [Server] INFO at us.talabrek.ultimateskyblock.challenge.ChallengeLogic.populateChallengeRank(ChallengeLogic.java:431) [?:?] 16.03 20:39:47 [Server] INFO at us.talabrek.ultimateskyblock.challenge.ChallengeLogic.populateChallengeRank(ChallengeLogic.java:460) [?:?] 16.03 20:39:47 [Server] INFO at us.talabrek.ultimateskyblock.challenge.ChallengeLogic.getItemStack(ChallengeLogic.java:372) [?:?] 16.03 20:39:47 [Server] INFO at us.talabrek.ultimateskyblock.challenge.Challenge.getDisplayItem(Challenge.java:151) [?:?] 16.03 20:39:47 [Server] INFO at us.talabrek.ultimateskyblock.challenge.Challenge.getRequiredItems(Challenge.java:102) [?:?] 16.03 20:39:47 [Server] INFO at us.talabrek.ultimateskyblock.handler.VaultHandler.getItemName(VaultHandler.java:74) [?:?] 16.03 20:39:47 [Server] INFO Caused by: java.lang.NoClassDefFoundError: Could not initialize class net.milkbowl.vault.item.Items 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:186) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.PacketPlayInChat.handle(PacketPlayInChat.java:65) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java:28) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:880) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at net.minecraft.server.v1_7_R4.PlayerConnection.handleCommand(PlayerConnection.java:1043) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) [craftbukkit-1.7.10-1.jar:git-Spigot-1.7.9-R0.2-207-g03373bb] 16.03 20:39:47 [Server] INFO org.bukkit.command.CommandException: Unhandled exception executing command 'c' in plugin uSkyBlock v2.2-HF11 16.03 20:39:47 [Server] INFO [20:39:47 ERROR]: null
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Posted Mar 16, 2015(right click, open image in new tab if you care to see the other half of it)
No matter what I type, this happens. I'm getting no errors in console. I'm so confused. Please help.
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Posted Mar 15, 2015@TheWant3dUn1corn
I've answered you elsewhere - minor bug in the tooltip, will be fixed. https://github.com/rlf/uSkyBlock/issues/315
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Posted Mar 15, 2015@BMXEDWIN
In other words: Wrong World-Guard version.
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Posted Mar 15, 2015@HeroCC
Click on the Ticket link, and you will get there.
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Posted Mar 15, 2015Do you guys have a GitHub?
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Posted Mar 14, 2015i cant use this plugin i become a big fail crash ;/
http://pastebin.com/K270JaXh
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Posted Mar 11, 2015I'm having an issue that when I reload my island level, it looks like this:
http://gyazo.com/04e6a6eb6b00df8d82472d5c77f128c4
I display island levels in game, and the 10 decimals make it large and kinda annoying. Is there a way to change it back to 2 decimals or maybe none at all?
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Posted Mar 8, 2015@age2empires2020
Reg. usernames vs UUID. It tracks UUIDs and usernames, but uses usernames internally. It will rename all "relations" when a user changes name.
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Posted Mar 8, 2015@age2empires2020
We have a version - but it's currently not 100% functioning - since the amount of CPU required is quite high.
Try
But do it at your own risk. And don't do it on versions prior to v2.3-HF1
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Posted Mar 7, 2015Is it possible to delete multiple island; If they have not been used for X amount of time? .
Also does this plugin track UUIDs or Usernames?
Thanks for any information!