[Warning] DSCT Socket Closed. Need help!

Hello, I was running A private Bukkit server for me and some friends the other day and they seemed to be getting some more than usual lag, I thought nothing of it until I closed the server and got a [Warning] DSCT Socket Closed error. Now when I start the server everyting goes fine, and then it automatically gives me the same error and shuts down the server. If anyone canprovide any kind of help please do so. Here is my server console if it may help:
Server Started at: 3/8/2014 2:17:54 PM
14:17:55 [INFO] Starting minecraft server version 1.6.4
14:17:55 [INFO] Loading properties
14:17:55 [INFO] Default game type: SURVIVAL
14:17:55 [INFO] Generating keypair
14:17:55 [INFO] Starting Minecraft server on 25.154.27.48:2620
14:17:55 [INFO] This server is running CraftBukkit version git-Bukkit-1.6.4-R2.0-b2918jnks (MC: 1.6.4) (Implementing API version 1.6.4-R2.0)
14:17:55 [SEVERE] Could not load 'plugins\js.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:247)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:132)
at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugins(CraftServer.java:241)
at org.bukkit.craftbukkit.v1_6_R3.CraftServer.<init(CraftServer.java:219)
at net.minecraft.server.v1_6_R3.PlayerList.<init(PlayerList.java:56)
at net.minecraft.server.v1_6_R3.DedicatedPlayerList.<init(SourceFile:11)
at net.minecraft.server.v1_6_R3.DedicatedServer.init(DedicatedServer.java:107)
at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:393)
at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
Caused by: java.io.FileNotFoundException: Jar does not contain plugin.yml
... 9 more
14:17:56 [SEVERE] Could not load 'plugins\EpicGlass.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/minecraft/server/v1_5_R3/Packet
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:182)
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:305)
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:230)
at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugins(CraftServer.java:241)
at org.bukkit.craftbukkit.v1_6_R3.CraftServer.<init(CraftServer.java:219)
at net.minecraft.server.v1_6_R3.PlayerList.<init(PlayerList.java:56)
at net.minecraft.server.v1_6_R3.DedicatedPlayerList.<init(SourceFile:11)
at net.minecraft.server.v1_6_R3.DedicatedServer.init(DedicatedServer.java:107)
at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:393)
at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_5_R3/Packet
at me.jordan.epicGlass.EpicGlass.<init(EpicGlass.java:26)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:178)
... 9 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_5_R3.Packet
at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:70)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 15 more
14:17:56 [INFO] [VoxelUpdate] Loading VoxelUpdate v1.1.2
14:17:56 [INFO] [BlockHead] Loading BlockHead v2.0
14:17:56 [INFO] [WorldEdit] Loading WorldEdit v5.5.6
14:17:56 [INFO] [MorePhysicsLite] Loading MorePhysicsLite v1.2.0
14:17:56 [INFO] [NeXTQuarry] Loading NeXTQuarry v1.8.1
14:17:56 [INFO] [GriefPrevention Ender Hoppers] Loading GriefPrevention Ender Hoppers v1.2
14:17:56 [INFO] [SimpleSort] Loading SimpleSort v1.5
14:17:56 [INFO] [WirelessRedstone] Loading WirelessRedstone v1.8.6b
14:17:56 [INFO] [Technika] Loading Technika v7.0A
14:17:56 [INFO] [BedHeal] Loading BedHeal v1.0.0
14:17:56 [INFO] [TreeAssist] Loading TreeAssist v5.4.2
14:17:56 [INFO] [Essentials] Loading Essentials v2.10.1
14:17:56 [INFO] [Lift] Loading Lift v36
14:17:56 [INFO] [QuantumWire] Loading QuantumWire v1.0
14:17:56 [INFO] [EssentialsSpawn] Loading EssentialsSpawn v2.10.1
14:17:56 [INFO] [EssentialsChat] Loading EssentialsChat v2.10.1
14:17:56 [INFO] [QuantumWire] Enabling QuantumWire v1.0
14:17:56 [INFO] [QuantumWire] Injecting blocks into the server data.
14:17:56 [SEVERE] java.lang.ClassNotFoundException: net.minecraft.server.v1_6_R3.RegistryMaterials
14:17:56 [SEVERE] at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:70)
14:17:56 [SEVERE] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53)
14:17:56 [SEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)
14:17:56 [SEVERE] at java.lang.ClassLoader.loadClass(Unknown Source)
14:17:56 [SEVERE] at java.lang.Class.forName0(Native Method)
14:17:56 [SEVERE] at java.lang.Class.forName(Unknown Source)
14:17:56 [SEVERE] at com.overmc.quantumwire.BlockInjector.<init(BlockInjector.java:33)
14:17:56 [SEVERE] at com.overmc.quantumwire.QuantumWire.onEnable(QuantumWire.java:23)
14:17:56 [SEVERE] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
14:17:56 [SEVERE] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
14:17:56 [SEVERE] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
14:17:56 [SEVERE] at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugin(CraftServer.java:284)
14:17:56 [SEVERE] at org.bukkit.craftbukkit.v1_6_R3.CraftServer.enablePlugins(CraftServer.java:266)
14:17:56 [SEVERE] at org.bukkit.craftbukkit.v1_6_R3.CraftServer.<init(CraftServer.java:220)
14:17:56 [SEVERE] at net.minecraft.server.v1_6_R3.PlayerList.<init(PlayerList.java:56)
14:17:56 [SEVERE] at net.minecraft.server.v1_6_R3.DedicatedPlayerList.<init(SourceFile:11)
14:17:56 [SEVERE] at net.minecraft.server.v1_6_R3.DedicatedServer.init(DedicatedServer.java:107)
14:17:56 [SEVERE] at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:393)
14:17:56 [SEVERE] at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
14:17:56 [INFO] Preparing level "WorldSurvival"
14:17:56 [INFO] Preparing start region for level 0 (Seed: 6702097054341398732)
14:17:56 [INFO] Preparing start region for level 1 (Seed: 6702097054341398732)
14:17:56 [INFO] Preparing start region for level 2 (Seed: 6702097054341398732)
14:17:56 [INFO] [VoxelUpdate] Enabling VoxelUpdate v1.1.2
14:17:56 [INFO] [VoxelUpdate] VoxelUpdate version 1.1.2 loaded
14:17:56 [INFO] [BlockHead] Enabling BlockHead v2.0
14:17:56 [INFO] [WorldEdit] Enabling WorldEdit v5.5.6
14:17:56 [INFO] WEPIF: Using the Bukkit Permissions API.
14:17:56 [INFO] [MorePhysicsLite] Enabling MorePhysicsLite v1.2.0
14:17:56 [INFO] [MorePhysics] MorePhysics version 1.2.0 is enabled!
14:17:56 [INFO] [NeXTQuarry] Enabling NeXTQuarry v1.8.1
14:17:56 [INFO] [GriefPrevention Ender Hoppers] Enabling GriefPrevention Ender Hoppers v1.2
14:17:56 [INFO] GPEnderHopper Loading...
14:17:56 [SEVERE] Error occurred while enabling GriefPrevention Ender Hoppers v1.2 (Is it up to date?)
java.lang.NoClassDefFoundError: me/ryanhamshire/GriefPrevention/GriefPrevention
at com.BASeCamp.GPEnderHoppers.GPEnderHopper.onEnable(GPEnderHopper.java:32)
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugin(CraftServer.java:284)
at org.bukkit.craftbukkit.v1_6_R3.CraftServer.enablePlugins(CraftServer.java:266)
at net.minecraft.server.v1_6_R3.MinecraftServer.l(MinecraftServer.java:315)
at net.minecraft.server.v1_6_R3.MinecraftServer.f(MinecraftServer.java:292)
at net.minecraft.server.v1_6_R3.MinecraftServer.a(MinecraftServer.java:252)
at net.minecraft.server.v1_6_R3.DedicatedServer.init(DedicatedServer.java:152)
at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:393)
at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
Caused by: java.lang.ClassNotFoundException: me.ryanhamshire.GriefPrevention.GriefPrevention
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:80)
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 12 more
14:17:56 [INFO] [SimpleSort] Enabling SimpleSort v1.5
14:17:56 [INFO] [WirelessRedstone] Enabling WirelessRedstone v1.8.6b
14:17:56 [INFO] [WirelessRedstone] WirelessRedstone version 1.8.6b is loading...
14:17:56 [INFO] [WirelessRedstone] Loading Permissions...
14:17:56 [INFO] [WirelessRedstone] None of the supported permissions plugins has been detected! Defaulting to OP/Config files!
14:17:56 [INFO] [WirelessRedstone] Loaded Permissions...
14:17:56 [INFO] [WirelessRedstone] Registering commands...
14:17:56 [INFO] [WirelessRedstone] Loading Chunks...
14:17:56 [INFO] WirelessRedstone version 1.8.6b is enabled!
14:17:56 [INFO] [Technika] Enabling Technika v7.0A
14:17:56 [INFO] [Technika] Enabling piston storage!
14:17:56 [INFO] [Technika] Enabling fire blocks!
14:17:56 [INFO] [Technika] Enabling healing blocks!
14:17:56 [INFO] [Technika] Enabling pushing pistons!
14:17:56 [INFO] [Technika] Enabling pushing pistons!
14:17:56 [INFO] [Technika] Enabling shapeless crafters!
14:17:56 [INFO] [BedHeal] Enabling BedHeal v1.0.0
14:17:56 [INFO] [BedHeal]Enabled.
14:17:56 [INFO] [TreeAssist] Enabling TreeAssist v5.4.2
14:17:56 [INFO] [Essentials] Enabling Essentials v2.10.1
14:17:57 [INFO] Essentials: Using config file enhanced permissions.
14:17:57 [INFO] Permissions listed in as player-commands will be given to all users.
14:17:57 [INFO] [Lift] Enabling Lift v36
14:17:57 [INFO] Lift v36 is now enabled!
14:17:57 [INFO] [EssentialsSpawn] Enabling EssentialsSpawn v2.10.1
14:17:57 [INFO] [EssentialsChat] Enabling EssentialsChat v2.10.1
14:17:57 [INFO] Server permissions file permissions.yml is empty, ignoring it
14:17:57 [INFO] Done (0.900s)! For help, type "help" or "?"
14:17:57 [INFO] Stopping server
14:17:57 [INFO] [EssentialsChat] Disabling EssentialsChat v2.10.1
14:17:57 [INFO] [EssentialsSpawn] Disabling EssentialsSpawn v2.10.1
14:17:57 [INFO] [QuantumWire] Disabling QuantumWire v1.0
14:17:57 [INFO] [Lift] Disabling Lift v36
14:17:57 [INFO] Lift v36 is now disabled!
14:17:57 [INFO] [Essentials] Disabling Essentials v2.10.1
14:17:57 [INFO] [TreeAssist] Disabling TreeAssist v5.4.2
14:17:57 [INFO] [BedHeal] Disabling BedHeal v1.0.0
14:17:57 [INFO] [BedHeal]Disabled.
14:17:57 [INFO] [Technika] Disabling Technika v7.0A
14:17:57 [INFO] [Technika] Closing...
14:17:57 [INFO] [WirelessRedstone] Disabling WirelessRedstone v1.8.6b
14:17:57 [INFO] [SimpleSort] Disabling SimpleSort v1.5
14:17:57 [INFO] [GriefPrevention Ender Hoppers] Disabling GriefPrevention Ender Hoppers v1.2
14:17:57 [INFO] [NeXTQuarry] Disabling NeXTQuarry v1.8.1
14:17:57 [INFO] NeXTQuarry: Saving quarries...
14:17:57 [INFO] NeXTQuarry: All quarries saved.
14:17:57 [INFO] [MorePhysicsLite] Disabling MorePhysicsLite v1.2.0
14:17:57 [INFO] [MorePhysics] MorePhysics version 1.2.0 is disabled!
14:17:57 [INFO] [WorldEdit] Disabling WorldEdit v5.5.6
14:17:57 [INFO] [BlockHead] Disabling BlockHead v2.0
14:17:57 [INFO] [VoxelUpdate] Disabling VoxelUpdate v1.1.2
14:17:57 [INFO] Saving players
14:17:57 [INFO] Saving worlds
14:17:57 [WARNING] DSCT: socket closed
14:17:57 [INFO] Saving chunks for level 'WorldSurvival'/Overworld
14:17:57 [INFO] Closing listening thread
14:17:57 [INFO] Saving chunks for level 'WorldSurvival_nether'/Nether
14:17:57 [INFO] Saving chunks for level 'WorldSurvival_the_end'/The End
14:17:57 [INFO] Stopping server
14:17:57 [INFO] Saving players

 

That's the server saying it shut down cleanly, in this case the server in Dedicated Server Connection Thread (DSCT) closed. It's not sparked by a plugin, you just never noticed it before.

 

Ok thanks, but the problem is that I didnt close the server, it does that by itself instantly as soon as it loads and noone can join, not even me. Any help there? Thanks for your reply though.

 

Anyone have any other help to offer? I would really like to solve this issue so me and my firends can get back to playing...