[21:28:00 WARN]: [LostSkyWars] Task #1794 for LostSkyWars v2.2.13 generated an exception
java.lang.NullPointerException
        at tk.kanaostore.losteddev.skywars.IIiiiIiiiIIIiII.do(RollList.java:40) ~[?:?]
        at tk.kanaostore.losteddev.skywars.iiIiiIiiiIIIiII.do(RollSoulWellMenu.java:100) ~[?:?]
        at java.util.ArrayList.forEach(Unknown Source) ~[?:1.8.0_231]
        at tk.kanaostore.losteddev.skywars.iiIiiIiiiIIIiII.update(RollSoulWellMenu.java:100) ~[?:?]
        at tk.kanaostore.losteddev.skywars.IIIIiiiiiIIIiII.run(UpdatablePlayerMenu.java:33) ~[?:?]
        at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-21fe707-e1ebe52]
        at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot.jar:git-Spigot-21fe707-e1ebe52]
        at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:723) [spigot.jar:git-Spigot-21fe707-e1ebe52]
        at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [spigot.jar:git-Spigot-21fe707-e1ebe52]
        at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [spigot.jar:git-Spigot-21fe707-e1ebe52]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [spigot.jar:git-Spigot-21fe707-e1ebe52]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_231]