Bukkit

PLEASE FOLLOW THE FORMAT BELOW! OTHERWISE I WILL NEED TO ASK FOR THE INFORMATION ANYWAYS!

What steps will reproduce the problem?
1. Load MultiInv and Multiverse Inventories into the server
2. Have data in Multiverse Inventories
3. Sit back and take in the errors

What is the expected output? What do you see instead?
I would expect most of the data to successfully export, but instead each person brings an error.

Have you tried the latest version of MultiInv from http://build.yu8.me:8080/job/MultiInv3/ (If not please try it to see if it solves your issues)?
Yes, I have tried it but it does not help, the same error is produced.

You can either fill out the information below or use the plugin DebugReport to generate a report:
http://dev.bukkit.org/bukkit-plugins/debugreport/
Download and install, then wait for the error to occur. Once it has do the command /multiinv report to generate a complete report.
The report file will be in the DebugReport folder.

What version of the product are you using (if you say "latest" you will NOT be helped)?
3.3.5 and also 3.7.0 beta.

Do you have an error log of what happened?
21:07:42 [WARNING] Exception in thread "pool-3-thread-24"
21:07:42 [WARNING] org.apache.commons.lang.UnhandledException: Plugin MultiInv v3.3.5 generated an exception while executing task 105
21:07:42     at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
21:07:42     at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
21:07:42     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
21:07:42     at java.lang.Thread.run(Unknown Source)
21:07:42 Caused by: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Double
21:07:42     at uk.co.tggl.pluckerpluck.multiinv.command.MultiverseImportThread.run(MultiverseImportThread.java:141)
21:07:42     at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:53)
21:07:42     at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)

What are your world folder names (with proper capitalization)?
PVPWorld, spawn, VIP+, world, world_nether, world_the_end

What is the contents of your config.yml and groups.yml?
config.yml:
useSQL: false
splitHealth: true
splitHunger: true
controlGamemode: true
separateGamemodeInventories: true
creativeGroups:
- creative
sql:
  host: localhost
  port: '3306'
  username: username
  password: password
  database: database
  prefix: multiinv_
SaveInventoryOnQuit: false
compatibilityMode: false
xpfix: false

groups.yml:
default:
- world
- world_the_end
- world_nether
- vip+

What is the entire list of plugins on your server (doing /plugins on the console and pasting the output is a quick method to do this)?
CoreProtect, MinecraftMarket, WorldEdit, SimpleBroadcast, Essentials, ClearLag, TuxTwoLib, PlugMan, WorldBorder, Votifier, Multiverse-Core, ProtocolLib, WorldGuard, AutoSaveWorld, KitAdder, UniqueMOTD, EssentialsProtect, EssentialsChat, PermissionsEx, PTweaks, Multiverse-Portals, GAListener, Vault, ChatGuard, EssentialsSpawn, MassiveCore, Orebfuscator3, MultiInv, LWC, SilkSpawners, Factions, ColoredTags, Multiverse-Inventories, DumbAuction, mcMMO, Bounty, CompatNoCheatPlus, FactionChat, ScoreboardStats, NoCheatPlus

Please provide any additional information below.
I am using Multiverse 2.5-b691 for all expansions of Multiverse installed, except for the WorldEdit version of Multiverse-Portals to support the new form of selection from WorldEdit.

It just shows as an error in-game; however the console shows that they have been imported without error until the end. In all of the files of which MultiInv should show the data of the player there is nothing to show.

Any help will be greatly appreciated,
Thanks in advance,
Kieran :)

Hi,
Make sure to use the latest version of MultiverseInventories: http://ci.onarandombox.com/view/Multiverse/job/Multiverse-Inventories/383/

@Tux2: Go

Thank you ever so much, I thought I was on the latest version, turns out I wasn't.

Thanks again!