[07:55:28] [Server thread/WARN]: java.lang.ClassCastException: com.Simplicitee.DoubleJumpAddon cannot be cast to java.lang.Comparable
[07:55:28] [Server thread/WARN]:        at java.util.ComparableTimSort.countRunAndMakeAscending(ComparableTimSort.java:316)
[07:55:28] [Server thread/WARN]:        at java.util.ComparableTimSort.sort(ComparableTimSort.java:184)
[07:55:28] [Server thread/WARN]:        at java.util.Arrays.sort(Arrays.java:1312)
[07:55:28] [Server thread/WARN]:        at java.util.Arrays.sort(Arrays.java:1506)
[07:55:28] [Server thread/WARN]:        at java.util.ArrayList.sort(ArrayList.java:1454)
[07:55:28] [Server thread/WARN]:        at java.util.Collections.sort(Collections.java:141)
[07:55:28] [Server thread/WARN]:        at com.projectkorra.projectkorra.ability.AbilityModuleManager.fill(AbilityModuleManager.java:377)
[07:55:28] [Server thread/WARN]:        at com.projectkorra.projectkorra.ability.AbilityModuleManager.<init>(AbilityModuleManager.java:87)
[07:55:28] [Server thread/WARN]:        at com.projectkorra.projectkorra.ProjectKorra.onEnable(ProjectKorra.java:56)
[07:55:28] [Server thread/WARN]:        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321)
[07:55:28] [Server thread/WARN]:        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332)
[07:55:28] [Server thread/WARN]:        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404)
[07:55:28] [Server thread/WARN]:        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:342)
[07:55:28] [Server thread/WARN]:        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:314)
[07:55:28] [Server thread/WARN]:        at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:406)
[07:55:28] [Server thread/WARN]:        at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:370)
[07:55:28] [Server thread/WARN]:        at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:325)
[07:55:28] [Server thread/WARN]:        at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:235)
[07:55:28] [Server thread/WARN]:        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:504)
[07:55:28] [Server thread/WARN]:        at java.lang.Thread.run(Thread.java:745)