2013-11-27 12:26:03 [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)
2013-11-27 12:26:03 [SEVERE] Could not load 'plugins/NeXTQuarry.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