[09:25:36] [Server thread/INFO]: Starting minecraft server version 1.8.5
[09:25:36] [Server thread/INFO]: Loading properties
[09:25:36] [Server thread/INFO]: Default game type: SURVIVAL
[09:25:36] [Server thread/INFO]: This server is running CraftBukkit version git-Spigot-17fce80-25de1e6 (MC: 1.8.5) (Implementing API version 1.8.5-R0.1-SNAPSHOT)
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[09:25:40] [Server thread/ERROR]: Could not load 'plugins/gtadeath.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R2/Packet
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:135) ~[spigot.jar:git-Spigot-17fce80-25de1e6]
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329) ~[spigot.jar:git-Spigot-17fce80-25de1e6]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) [spigot.jar:git-Spigot-17fce80-25de1e6]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:291) [spigot.jar:git-Spigot-17fce80-25de1e6]
	at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:199) [spigot.jar:git-Spigot-17fce80-25de1e6]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:528) [spigot.jar:git-Spigot-17fce80-25de1e6]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_8_R2/Packet
	at java.lang.Class.forName0(Native Method) ~[?:1.8.0_45]
	at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_45]
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot.jar:git-Spigot-17fce80-25de1e6]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[spigot.jar:git-Spigot-17fce80-25de1e6]
	... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_8_R2.Packet
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91) ~[spigot.jar:git-Spigot-17fce80-25de1e6]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot.jar:git-Spigot-17fce80-25de1e6]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_45]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_45]
	at java.lang.Class.forName0(Native Method) ~[?:1.8.0_45]
	at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_45]
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot.jar:git-Spigot-17fce80-25de1e6]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[spigot.jar:git-Spigot-17fce80-25de1e6]
	... 6 more