[SEVERE] Could not pass event PlayerJoinEvent to PermissionsBukkit
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:341)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
	at net.minecraft.server.ServerConfigurationManagerAbstract.c(ServerConfigurationManagerAbstract.java:161)
	at net.minecraft.server.ServerConfigurationManagerAbstract.a(ServerConfigurationManagerAbstract.java:92)
	at net.minecraft.server.NetLoginHandler.d(NetLoginHandler.java:129)
	at net.minecraft.server.NetLoginHandler.c(NetLoginHandler.java:42)
	at net.minecraft.server.DedicatedServerConnectionThread.a(DedicatedServerConnectionThread.java:44)
	at net.minecraft.server.DedicatedServerConnection.b(SourceFile:29)
	at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:577)
	at net.minecraft.server.DedicatedServer.q(DedicatedServer.java:213)
	at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:473)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:405)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)
Caused by: java.lang.StackOverflowError
	at java.lang.StringBuilder.insert(Unknown Source)
	at org.bukkit.configuration.MemorySection.createPath(MemorySection.java:764)
	at org.bukkit.configuration.MemorySection.mapChildrenKeys(MemorySection.java:691)
	at org.bukkit.configuration.MemorySection.mapChildrenKeys(MemorySection.java:695)
	at org.bukkit.configuration.MemorySection.mapChildrenKeys(MemorySection.java:695)
	at org.bukkit.configuration.MemorySection.mapChildrenKeys(MemorySection.java:695)
	at org.bukkit.configuration.MemorySection.getKeys(MemorySection.java:76)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.getNode(PermissionsPlugin.java:210)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.getAllPerms(PermissionsPlugin.java:231)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:338)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)
	at com.platymuus.bukkit.permissions.PermissionsPlugin.calculateGroupPermissions(PermissionsPlugin.java:351)