> [18:28:11 ERROR]: Error occurred while disabling OverkillBank v0.1.0 (Is it up to date?)
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1445) ~[?:1.8.0_212]
at java.util.HashMap$KeyIterator.next(HashMap.java:1469) ~[?:1.8.0_212]
at com.OverKillpvp.InventoryBank.Startup.onDisable(Startup.java:52) ~[OverkillBank.jar:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:323) ~[beerspigot.jar:git-TacoSpigot-fd3209f3]
at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:360) [beerspigot.jar:git-TacoSpigot-fd3209f3]
at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:423) [beerspigot.jar:git-TacoSpigot-fd3209f3]
at org.bukkit.plugin.SimplePluginManager.disablePlugins(SimplePluginManager.java:416) [beerspigot.jar:git-TacoSpigot-fd3209f3]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.disablePlugins(CraftServer.java:339) [beerspigot.jar:git-TacoSpigot-fd3209f3]
at net.minecraft.server.v1_8_R3.MinecraftServer.stop(MinecraftServer.java:456) [beerspigot.jar:git-TacoSpigot-fd3209f3]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:654) [beerspigot.jar:git-TacoSpigot-fd3209f3]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]