[13:39:25 ERROR]: Could not pass event PlayerJoinEvent to Schutzzeitplugin v1.8
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:272) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:156) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:109) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:159) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java:82) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:800) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:634) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:537) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_101]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.onJoin(Main.java:38) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_101]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_101]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_101]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_101]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        ... 14 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_101]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_101]
        at me.craftersforever.bloodskreaper.Main.onJoin(Main.java:38) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_101]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_101]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_101]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_101]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
        ... 14 more
[13:39:25 INFO]: SpargelGurke[/127.0.0.1:56793] logged in with entity id 549 at ([world] -290.50908756900975, 77.0, 57.10020933722173)
[13:39:30 WARN]: Exception in thread "Craft Scheduler Thread - 17"
[13:39:30 WARN]: org.apache.commons.lang.UnhandledException: Plugin Schutzzeitplugin v1.8 generated an exception while executing task 3
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.checkschutzzeit(Main.java:145)
        at me.craftersforever.bloodskreaper.Main$1.run(Main.java:157)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 7 more

[13:39:35 WARN]: Exception in thread "Craft Scheduler Thread - 18"
[13:39:35 WARN]: org.apache.commons.lang.UnhandledException: Plugin Schutzzeitplugin v1.8 generated an exception while executing task 3
        at org.bukkit.craftbukkit.v1_8_R1.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.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.checkschutzzeit(Main.java:140)
        at me.craftersforever.bloodskreaper.Main$1.run(Main.java:157)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 7 more

[13:39:36 WARN]: Exception in thread "Craft Scheduler Thread - 19"
[13:39:36 WARN]: org.apache.commons.lang.UnhandledException: Plugin Schutzzeitplugin v1.8 generated an exception while executing task 3
        at org.bukkit.craftbukkit.v1_8_R1.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.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.checkschutzzeit(Main.java:135)
        at me.craftersforever.bloodskreaper.Main$1.run(Main.java:157)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 7 more

[13:39:37 WARN]: Exception in thread "Craft Scheduler Thread - 20"
[13:39:37 WARN]: org.apache.commons.lang.UnhandledException: Plugin Schutzzeitplugin v1.8 generated an exception while executing task 3
        at org.bukkit.craftbukkit.v1_8_R1.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.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.checkschutzzeit(Main.java:130)
        at me.craftersforever.bloodskreaper.Main$1.run(Main.java:157)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 7 more

[13:39:38 WARN]: Exception in thread "Craft Scheduler Thread - 21"
[13:39:38 WARN]: org.apache.commons.lang.UnhandledException: Plugin Schutzzeitplugin v1.8 generated an exception while executing task 3
        at org.bukkit.craftbukkit.v1_8_R1.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.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.checkschutzzeit(Main.java:125)
        at me.craftersforever.bloodskreaper.Main$1.run(Main.java:157)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 7 more

[13:39:39 WARN]: Exception in thread "Craft Scheduler Thread - 22"
[13:39:39 WARN]: org.apache.commons.lang.UnhandledException: Plugin Schutzzeitplugin v1.8 generated an exception while executing task 3
        at org.bukkit.craftbukkit.v1_8_R1.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.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.checkschutzzeit(Main.java:119)
        at me.craftersforever.bloodskreaper.Main$1.run(Main.java:157)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 7 more

[13:39:40 WARN]: Exception in thread "Craft Scheduler Thread - 23"
[13:39:40 WARN]: org.apache.commons.lang.UnhandledException: Plugin Schutzzeitplugin v1.8 generated an exception while executing task 3
        at org.bukkit.craftbukkit.v1_8_R1.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.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.checkschutzzeit(Main.java:113)
        at me.craftersforever.bloodskreaper.Main$1.run(Main.java:157)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 7 more

[13:39:42 WARN]: Exception in thread "Craft Scheduler Thread - 24"
[13:39:42 WARN]: org.apache.commons.lang.UnhandledException: Plugin Schutzzeitplugin v1.8 generated an exception while executing task 3
        at org.bukkit.craftbukkit.v1_8_R1.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.NoClassDefFoundError: net/minecraft/server/v1_8_R3/Packet
        at me.craftersforever.bloodskreaper.Main.checkschutzzeit(Main.java:108)
        at me.craftersforever.bloodskreaper.Main$1.run(Main.java:157)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R3.Packet
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 7 more