2018-11-23 15:51:54 [SEVERE] Could not load 'plugins/AddonMcMMO.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
	at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:257)
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:133)
	at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugins(CraftServer.java:233)
	at cpw.mods.fml.common.event.FMLServerAboutToStartEvent.<init>(FMLServerAboutToStartEvent.java:29)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at cpw.mods.fml.common.LoaderState.getEvent(LoaderState.java:84)
	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:111)
	at cpw.mods.fml.common.Loader.serverAboutToStart(Loader.java:805)
	at cpw.mods.fml.common.FMLCommonHandler.handleServerAboutToStart(FMLCommonHandler.java:324)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:182)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:637)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)
Caused by: java.io.FileNotFoundException: Jar does not contain plugin.yml
	... 15 more