CommandNPC Bug

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\viewkind4\uc1\pard\cf1\fs18 6:04:54 PM [SEVERE] Could not load 'plugins\\CommandNPC.jar' in folder 'plugins'\par
6:04:54 PM org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml\par
\cf2 6:04:54 PM \tab at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:150) ~[craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
6:04:54 PM \tab at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:133) [craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
6:04:54 PM \tab at org.bukkit.craftbukkit.v1_7_R3.CraftServer.loadPlugins(CraftServer.java:355) [craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
6:04:54 PM \tab at org.bukkit.craftbukkit.v1_7_R3.CraftServer.<init>(CraftServer.java:317) [craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
6:04:54 PM \tab at net.minecraft.server.v1_7_R3.PlayerList.<init>(PlayerList.java:68) [craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
\cf1 6:04:54 PM \tab at net.minecraft.server.v1_7_R3.DedicatedPlayerList.<init>(SourceFile:14) [craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
\cf2 6:04:54 PM \tab at net.minecraft.server.v1_7_R3.DedicatedServer.init(DedicatedServer.java:126) [craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
6:04:54 PM \tab at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:436) [craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
\cf1 6:04:54 PM \tab at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [craftbukkit-1.7.9-R0.2%20(2).jar:git-Bukkit-1.7.9-R0.1-10-g8688bd4-b3092jnks]\par
6:04:54 PM Caused by: java.io.FileNotFoundException: Jar does not contain plugin.yml\par
6:04:54 PM \tab ... 9 more\par
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