Error Report.

Heres the errors i said id post on my other thread.

[GUI] Retrieving your current bukkit version...
[GUI] Your current bukkit version is 1.7.9-R0 (#3092)
[GUI] Starting bukkit server - min. RAM:328 max. RAM:1827
[GUI] The server is starting...
[GUI] Server started...
14:14:18 Loading libraries, please wait...
14:14:20 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
14:14:24 [INFO] Starting minecraft server version 1.7.9
14:14:24 [INFO] Loading properties
14:14:24 [INFO] Default game type: SURVIVAL
14:14:24 [INFO] Generating keypair
14:14:24 [INFO] Starting Minecraft server on *:25565
14:14:27 [INFO] This server is running CraftBukkit version git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks (MC: 1.7.9) (Implementing API version 1.7.9-R0.2)
14:14:27 [INFO] Preparing level "world"
14:14:27 [INFO] Preparing start region for level 0 (Seed: 3458183220857760359)
14:14:27 [INFO] Preparing start region for level 1 (Seed: 3458183220857760359)
14:14:27 [INFO] ----- Bukkit Auto Updater -----
14:14:27 [INFO] It appears that you're running a Beta Build, when you've specified in bukkit.yml that you prefer to run Recommended Builds.
14:14:27 [INFO] If you would like to be kept informed about new Beta Build releases, it is recommended that you change 'preferred-channel' in your bukkit.yml to 'beta'.
14:14:27 [INFO] With that set, you will be told whenever a new version is available for download, so that you can always keep up to date and secure with the latest fixes.
14:14:27 [INFO] If you would like to disable this warning, simply set 'suggest-channels' to false in bukkit.yml.
14:14:27 [INFO] ----- ------------------- -----
14:14:28 [INFO] Preparing start region for level 2 (Seed: 3458183220857760359)
14:14:28 [INFO] Server permissions file permissions.yml is empty, ignoring it
14:14:28 [INFO] Done (1.025s)! For help, type "help" or "?"
[GUI] Reloading the server...
14:15:23 [WARNING] Plugin `Monster_Apocalypse v<17.0>' uses the space-character (0x20) in its name `Monster Apocalypse' - this is discouraged
14:15:23 [INFO] [Monster_Apocalypse] Loading Monster_Apocalypse v<17.0>
14:15:23 [INFO] [Monster_Apocalypse] Enabling Monster_Apocalypse v<17.0>
14:15:23 [INFO] Monster Apocalypse enabled.
14:15:23 [INFO] Server permissions file permissions.yml is empty, ignoring it
14:15:23 [INFO] CONSOLE: Reload complete.
14:15:59 [INFO] UUID of player dckillerman123 is f5b4c739-5c2c-404a-a28b-635e345f8d1d
14:16:00 [INFO] dckillerman123[/127.0.0.1:50780] logged in with entity id 99 at ([world] 201.39552664770918, 70.0, 467.4661105874846)
14:16:00 [SEVERE] Could not pass event EntityDamageEvent to Monster_Apocalypse v<17.0>
14:16:00 org.bukkit.event.EventException
14:16:00 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEvent(CraftEventFactory.java:98) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:407) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:465) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityLiving.damageEntity(EntityLiving.java:658) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityMonster.damageEntity(EntityMonster.java:48) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityZombie.damageEntity(EntityZombie.java:164) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.Entity.B(Entity.java:322) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityLiving.B(EntityLiving.java:154) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityInsentient.B(EntityInsentient.java:111) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.Entity.h(Entity.java:242) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityLiving.h(EntityLiving.java:1271) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityInsentient.h(EntityInsentient.java:150) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityMonster.h(EntityMonster.java:25) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.EntityZombie.h(EntityZombie.java:231) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.World.entityJoinedWorld(World.java:1421) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.World.playerJoinedWorld(World.java:1402) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.World.tickEntities(World.java:1290) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.WorldServer.tickEntities(WorldServer.java:481) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:649) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:260) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/v1_7_R4/entity/CraftArrow
14:16:00 at blainicus.MonsterApocalypse.DamageListener.onEntityDamage(DamageListener.java:83) ~[?:?]
14:16:00 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_65]
14:16:00 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:00 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:00 at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:00 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 ... 26 more
14:16:00 Caused by: java.lang.ClassNotFoundException: org.bukkit.craftbukkit.v1_7_R4.entity.CraftArrow
14:16:00 at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:67) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_65]
14:16:00 at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_65]
14:16:00 at blainicus.MonsterApocalypse.DamageListener.onEntityDamage(DamageListener.java:83) ~[?:?]
14:16:00 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_65]
14:16:00 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:00 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:00 at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:00 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:00 ... 26 more
14:16:00 [SEVERE] Could not pass event EntityDamageEvent to Monster_Apocalypse v<17.0>
14:16:00 org.bukkit.event.EventException
14:16:01 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEvent(CraftEventFactory.java:98) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:407) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:465) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.damageEntity(EntityLiving.java:658) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityMonster.damageEntity(EntityMonster.java:48) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityZombie.damageEntity(EntityZombie.java:164) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.Entity.B(Entity.java:322) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.B(EntityLiving.java:154) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityInsentient.B(EntityInsentient.java:111) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.Entity.h(Entity.java:242) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.h(EntityLiving.java:1271) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityInsentient.h(EntityInsentient.java:150) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityMonster.h(EntityMonster.java:25) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityZombie.h(EntityZombie.java:231) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.entityJoinedWorld(World.java:1421) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.playerJoinedWorld(World.java:1402) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.tickEntities(World.java:1290) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.WorldServer.tickEntities(WorldServer.java:481) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:649) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:260) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/v1_7_R4/entity/CraftArrow
14:16:01 at blainicus.MonsterApocalypse.DamageListener.onEntityDamage(DamageListener.java:83) ~[?:?]
14:16:01 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_65]
14:16:01 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 ... 26 more
14:16:01 [SEVERE] Could not pass event EntityDamageEvent to Monster_Apocalypse v<17.0>
14:16:01 org.bukkit.event.EventException
14:16:01 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEvent(CraftEventFactory.java:98) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:407) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:465) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.damageEntity(EntityLiving.java:658) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityMonster.damageEntity(EntityMonster.java:48) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityZombie.damageEntity(EntityZombie.java:164) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.Entity.B(Entity.java:322) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.B(EntityLiving.java:154) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityInsentient.B(EntityInsentient.java:111) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.Entity.h(Entity.java:242) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.h(EntityLiving.java:1271) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityInsentient.h(EntityInsentient.java:150) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityMonster.h(EntityMonster.java:25) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityZombie.h(EntityZombie.java:231) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.entityJoinedWorld(World.java:1421) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.playerJoinedWorld(World.java:1402) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.tickEntities(World.java:1290) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.WorldServer.tickEntities(WorldServer.java:481) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:649) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:260) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/v1_7_R4/entity/CraftArrow
14:16:01 at blainicus.MonsterApocalypse.DamageListener.onEntityDamage(DamageListener.java:83) ~[?:?]
14:16:01 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_65]
14:16:01 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 ... 26 more
14:16:01 [SEVERE] Could not pass event EntityDamageEvent to Monster_Apocalypse v<17.0>
14:16:01 org.bukkit.event.EventException
14:16:01 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEvent(CraftEventFactory.java:98) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:407) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:465) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.damageEntity(EntityLiving.java:658) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityMonster.damageEntity(EntityMonster.java:48) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityZombie.damageEntity(EntityZombie.java:164) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.Entity.B(Entity.java:322) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.B(EntityLiving.java:154) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityInsentient.B(EntityInsentient.java:111) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.Entity.h(Entity.java:242) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityLiving.h(EntityLiving.java:1271) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityInsentient.h(EntityInsentient.java:150) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityMonster.h(EntityMonster.java:25) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.EntityZombie.h(EntityZombie.java:231) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.entityJoinedWorld(World.java:1421) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.playerJoinedWorld(World.java:1402) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.World.tickEntities(World.java:1290) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.WorldServer.tickEntities(WorldServer.java:481) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:649) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:260) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/v1_7_R4/entity/CraftArrow
14:16:01 at blainicus.MonsterApocalypse.DamageListener.onEntityDamage(DamageListener.java:83) ~[?:?]
14:16:01 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_65]
14:16:01 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:01 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:01 ... 26 more
14:16:01 [SEVERE] Could not pass event EntityDamageEvent to Monster_Apocalypse v<17.0>
14:16:01 org.bukkit.event.EventException
14:16:01 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEvent(CraftEventFactory.java:98) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:407) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at org.bukkit.craftbukkit.v1_7_R3.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:465) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.EntityLiving.damageEntity(EntityLiving.java:658) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.EntityMonster.damageEntity(EntityMonster.java:48) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.Entity.B(Entity.java:322) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.EntityLiving.B(EntityLiving.java:154) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.EntityInsentient.B(EntityInsentient.java:111) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.Entity.h(Entity.java:242) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.EntityLiving.h(EntityLiving.java:1271) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.EntityInsentient.h(EntityInsentient.java:150) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.EntityMonster.h(EntityMonster.java:25) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.World.entityJoinedWorld(World.java:1421) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.World.playerJoinedWorld(World.java:1402) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.World.tickEntities(World.java:1290) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.WorldServer.tickEntities(WorldServer.java:481) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:649) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:260) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/v1_7_R4/entity/CraftArrow
14:16:02 at blainicus.MonsterApocalypse.DamageListener.onEntityDamage(DamageListener.java:83) ~[?:?]
14:16:02 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_65]
14:16:02 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:02 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:02 at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_65]
14:16:02 at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[bukkit-1.7.9-R0.2.jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]
14:16:02 ... 24 more

 

Update your server to 1.7.10

 

That shouldnt make a difference though. The updates from 1.7.8 - 1.7.10 are only realm updates.

 

dckillerman123
The plugin is compiled against 1.7.9 and uses version dependant NMS code, therefore it makes a difference if you have 1.7.9 or 1.7.10 installed.

 

1.7.10 incremented the NMS package version. I have no idea why.

 

All I can say is I'm having the same issue you are using the latest Craftbukkit beta build with the latest JRE and no plugins installed.

 

i just fail to understand why the plugins fail to load.

 

I see. Could you look at my other post related to this one and see if you could help me out there.