MilkBowl/Vault — Issue #114: Group Manager + NoSuchMethodError
Author: SamV522
Created: 2012-02-27 15:19:23+00:00
State: open

Hi, I'm using Group Manager version 1.9.38 (dev I believe) and I'm trying to change a users group when they log in to a server, but I'm getting this error:
```
>23:17:58 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'dbub' in plugin dBUB v1.2.2
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:42)
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:168)
at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:402)
at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.java:784)
at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:744)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:732)
at net.minecraft.server.Packet3Chat.handle(Packet3Chat.java:33)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:100)
at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:537)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:435)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)
Caused by: java.lang.NoSuchMethodError: org.anjocaido.groupmanager.data.Group.getInherits()Ljava/util/ArrayList;
at net.milkbowl.vault.permission.plugins.Permission_GroupManager.playerAddGroup(Permission_GroupManager.java:244)
at net.milkbowl.vault.permission.Permission.playerAddGroup(Permission.java:463)
at me.SamV522.dBUB.GroupMapping.updateMinecraftUser(GroupMapping.java:45)
at me.SamV522.dBUB.Main.onCommand(Main.java:78)
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:40)
```

I'm assuming it's because Group Manager no longer users the method Vault attempts to use