[17:10:29 ERROR]: Error occurred while enabling AquaCore v2.4.11 (Is it up to date?)
java.lang.NullPointerException
        at me.activated.core.plugin.AquaCore.onEnable(AquaCore.java:185) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) ~[sSpigot.jar:?]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [sSpigot.jar:?]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [sSpigot.jar:?]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.java:491) [sSpigot.jar:?]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.java:409) [sSpigot.jar:?]
        at net.minecraft.server.v1_7_R4.MinecraftServer.n(MinecraftServer.java:379) [sSpigot.jar:?]
        at net.minecraft.server.v1_7_R4.MinecraftServer.g(MinecraftServer.java:353) [sSpigot.jar:?]
        at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:309) [sSpigot.jar:?]
        at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:210) [sSpigot.jar:?]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:480) [sSpigot.jar:?]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [sSpigot.jar:?]
[17:10:29 INFO]: Server permissions file permissions.yml is empty, ignoring it
[17:10:29 INFO]: Done (2,758s)! For help, type "help" or "?"
[17:10:29 WARN]: Exception in thread "StrainSpigot_Async-Executor-0"
[17:10:29 WARN]: org.apache.commons.lang.UnhandledException: Plugin AquaCore v2.4.11 generated an exception while executing task 4
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
        at me.activated.core.tasks.GUIFreezeTask.run(GUIFreezeTask.java:19)
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more

[17:10:29 WARN]: Exception in thread "StrainSpigot_Async-Executor-1"
[17:10:29 WARN]: org.apache.commons.lang.UnhandledException: Plugin AquaCore v2.4.11 generated an exception while executing task 4
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
        at me.activated.core.tasks.GUIFreezeTask.run(GUIFreezeTask.java:19)
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more