TheYeti/mcMMO — Issue #42: Incompatibility with WorldEdit
Author: Silarn
Created: 2012-01-26 01:30:49+00:00
State: open

The most recent versions of WorldEdit seem to have introduced an incompatibility with mcMMO and other plugins. The error message that occurs when this happens follows:

2012-01-25 19:45:55 [SEVERE] Error occurred while enabling WorldEdit v919-71fc98b (Is it up to date?): tried to access class com.sk89q.util.yaml.YAMLProcessor$FancyDumperOptions from class com.sk89q.util.yaml.YAMLProcessor
java.lang.IllegalAccessError: tried to access class com.sk89q.util.yaml.YAMLProcessor$FancyDumperOptions from class com.sk89q.util.yaml.YAMLProcessor
at com.sk89q.util.yaml.YAMLProcessor.(YAMLProcessor.java:85)
at com.sk89q.util.yaml.YAMLProcessor.(YAMLProcessor.java:97)
at com.sk89q.worldedit.bukkit.WorldEditPlugin.onEnable(WorldEditPlugin.java:91)
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:231)
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:1057)
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:379)
at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:191)
at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:174)
at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:356)
at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:343)
at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:175)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:407)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)

This error does not occur when mcMMO is removed (along with other plugins such as SkylandsPlus, CleanroomGenerator, Bandages, and CFBanner.)