Need server help asap unknown problem

[nephate]

I have a small 90 slot tekkit server and today after deleting a few plugins and adding one this error has shown up in the console and the server will not go up.

16.02 22:15:16 [server] INFO Reached end of stream

16.02 22:15:00 [Multicraft] Server ran command Admin Say

16.02 22:13:27 [server] INFO Read timed out

16.02 22:12:58 [server] INFO Read timed out

16.02 22:12:00 [Multicraft] Server ran command Admin Say

16.02 22:10:32 [server] INFO Read timed out

16.02 22:10:26 [server] INFO Reached end of stream

16.02 22:10:13 [server] INFO Reached end of stream

16.02 22:10:09 [server] INFO Reached end of stream

16.02 22:08:42 [Multicraft] Skipped 1991 lines due to rate limit (60/s)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:508)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:503)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:504)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:504)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:507)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:508)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:504)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:506)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:504)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:504)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:503)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:55)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.applyPhysics(World.java:504)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.World.k(World.java:528)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:297)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.g(BlockRedstoneWire.java:47)

16.02 22:08:16 [server] SEVERE at net.minecraft.server.BlockRedstoneWire.a(BlockRedstoneWire.java:116)

16.02 22:08:16 [server] SEVERE at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:467)

16.02 22:08:16 [server] SEVERE at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502)

16.02 22:08:16 [server] SEVERE at java.util.logging.Logger.log(Unknown Source)

16.02 22:08:16 [server] SEVERE at java.util.logging.Logger.doLog(Unknown Source)

16.02 22:08:16 [server] SEVERE at java.util.logging.Logger.log(Unknown Source)

16.02 22:08:16 [server] SEVERE at java.util.logging.ConsoleHandler.publish(Unknown Source)

16.02 22:08:16 [server] SEVERE at java.util.logging.StreamHandler.publish(Unknown Source)

16.02 22:08:16 [server] SEVERE at java.util.logging.StreamHandler.isLoggable(Unknown Source)

16.02 22:08:16 [server] SEVERE at java.util.logging.Handler.isLoggable(Unknown Source)

16.02 22:08:16 [server] SEVERE java.lang.StackOverflowError

16.02 22:08:10 [server] INFO GroupManager - INFO - Bukkit Permissions Updated!

16.02 22:08:10 [server] INFO Loaded 0 saved Anchors

16.02 22:08:10 [server] INFO mod_TubeStuff: RP2 doesn't seem to be installed

16.02 22:08:10 [server] INFO Loaded 8 NPCs.

16.02 22:08:10 [server] INFO Unable to fetch player map from CraftEntity: players. Conflicting names will do funny things.

16.02 22:08:10 [server] INFO Query running on 192.210.232.108:25565

16.02 22:08:10 [server] INFO Starting GS4 status listener

16.02 22:08:10 [server] Startup Done (5.153s)! For help, type "help" or "?"

16.02 22:08:10 [server] INFO Server permissions file permissions.yml is empty, ignoring it

16.02 22:08:10 [server] INFO [Factions v1.7.5_dev] === ENABLE DONE (Took 528ms) ===

16.02 22:08:10 [server] INFO [Factions v1.7.5_dev] NOTE: Economy is disabled. You can enable it with the command: f config econEnabled true

16.02 22:08:10 [server] INFO [Factions v1.7.5_dev] Economy integration through Vault plugin successful.

16.02 22:08:10 [server] INFO [Factions v1.7.5_dev] Found and will integrate chat with EssentialsChat vDev2.9.337

16.02 22:08:10 [server] INFO [Factions v1.7.5_dev] Loading board from disk

16.02 22:08:09 [server] INFO [Factions v1.7.5_dev] === ENABLE START ===

16.02 22:08:09 [server] INFO Enabling Factions v1.7.5_dev

16.02 22:08:09 [server] WARNING Could not save config.yml to plugins/SmashercraftCore/config.yml because config.yml already exists.

16.02 22:08:09 [server] INFO Enabling SmashercraftCore v0.0.1

16.02 22:08:09 [server] INFO Enabling EssentialsSpawn vDev2.9.337

16.02 22:08:09 [Multicraft] Skipped 36 lines due to rate limit (60/s)

16.02 22:08:09 [server] SEVERE at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:438)

16.02 22:08:09 [server] SEVERE at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:208)

16.02 22:08:09 [server] SEVERE at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:374)

16.02 22:08:09 [server] SEVERE at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:387)

16.02 22:08:09 [server] SEVERE at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:246)

16.02 22:08:09 [server] SEVERE at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:264)

16.02 22:08:09 [server] SEVERE at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:386)

16.02 22:08:09 [server] SEVERE at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337)

16.02 22:08:09 [server] SEVERE at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:215)

16.02 22:08:09 [server] SEVERE at com.enjin.officialplugin.EnjinMinecraftPlugin.onEnable(EnjinMinecraftPlugin.java:198)

16.02 22:08:09 [server] SEVERE java.lang.NoSuchMethodError: org.bukkit.scheduler.BukkitScheduler.runTaskTimerAsynchronously(Lorg/bukkit/plugin/Plugin;Ljava/lang/Runnable;JJ)Lorg/bukkit/scheduler/BukkitTask;

16.02 22:08:09 [server] WARNING [Enjin Minecraft Plugin] Couldn't enable EnjinMinecraftPlugin! Reason: org.bukkit.scheduler.BukkitScheduler.runTaskTimerAsynchronously(Lorg/bukkit/plugin/Plugin;Ljava/lang/Runnable;JJ)Lorg/bukkit/scheduler/BukkitTask;

16.02 22:08:09 [server] INFO [Enjin Minecraft Plugin] Votifier plugin found, enabling Votifier support.

16.02 22:08:09 [server] INFO [Enjin Minecraft Plugin] Enabling Enjin Minecraft Plugin v2.4.1-bukkit

16.02 22:08:09 [server] INFO Plugin metrics enabled! Thank you!

16.02 22:08:09 [server] INFO Loaded 9 signs.

16.02 22:08:09 [server] INFO Loaded 36 messages.

16.02 22:08:09 [server] INFO Enabling CommandSigns v1.8.0

16.02 22:08:09 [server] INFO Payment method found (Vault - Economy: iConomy 6 version: 1.2.16-b184)

16.02 22:08:09 [server] INFO Essentials: Using GroupManager based permissions.

16.02 22:08:09 [server] INFO [Vault][Economy] Essentials Economy hooked.

16.02 22:08:09 [server] INFO 1.2.5-R4.1-MCPC-SNAPSHOT

16.02 22:08:09 [server] INFO git-Bukkit-jenkins-CraftBukkit-173 (MC: 1.2.5)

16.02 22:08:09 [server] INFO Bukkit version format changed. Version not checked.

16.02 22:08:09 [server] INFO [iConomy - April Fools] Purged accounts with default balance.

16.02 22:08:09 [server] INFO Enabling Essentials vDev2.9.337

16.02 22:08:08 [server] INFO BuyRegion - By JDigital1337

16.02 22:08:08 [server] INFO Enabling BuyRegion v1.1.1

16.02 22:08:08 [server] INFO [Vault][Economy] iConomy 6 hooked.

16.02 22:08:08 [server] INFO Hello, I'm Nijikokun. Yes, this is an April Fools joke, but '/money top' was fixed! Enjoy - Rare Version!

Thats my server log please tell me whats wrong the server needs to be up asap

[Axle]

Well you see... it does not like the Enjin plugin... so either reinstall it (making sure it is for minecraft 1.2.5) or remove it.