gistfile1.txt

[15:45:02 ERROR]: Could not pass event PlayerTeleportEvent to NovaGuilds v19
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot.jar:git-Spigot-870264a-0a645a2]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-870264a-0a645a2]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-870264a-0a645a2]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-870264a-0a645a2]
        at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:478) [spigot.jar:git-Spigot-870264a-0a645a2]
        at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:469) [spigot.jar:git-Spigot-870264a-0a645a2]
        at net.minecraft.server.v1_8_R2.PlayerList.a(PlayerList.java:159) [spigot.jar:git-Spigot-870264a-0a645a2]
        at protocolsupport.protocol.v_1_7.LoginListener.b(LoginListener.java:92) [ProtocolSupport.jar:?]
        at protocolsupport.protocol.v_1_7.LoginListener.c(LoginListener.java:51) [ProtocolSupport.jar:?]
        at net.minecraft.server.v1_8_R2.NetworkManager.a(NetworkManager.java:231) [spigot.jar:git-Spigot-870264a-0a645a2]
        at net.minecraft.server.v1_8_R2.ServerConnection.c(ServerConnection.java:148) [spigot.jar:git-Spigot-870264a-0a645a2]
        at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:811) [spigot.jar:git-Spigot-870264a-0a645a2]
        at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [spigot.jar:git-Spigot-870264a-0a645a2]
        at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [spigot.jar:git-Spigot-870264a-0a645a2]
        at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [spigot.jar:git-Spigot-870264a-0a645a2]
        at java.lang.Thread.run(Thread.java:745) [?:1.7.0_80]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/util/com/mojang/authlib/GameProfile
        at co.marcin.novaguilds.basic.NovaPlayer.generateProfile(NovaPlayer.java:52) ~[?:?]
        at co.marcin.novaguilds.basic.NovaPlayer.fromPlayer(NovaPlayer.java:43) ~[?:?]
        at co.marcin.novaguilds.manager.PlayerManager.addPlayer(PlayerManager.java:139) ~[?:?]
        at co.marcin.novaguilds.manager.PlayerManager.addIfNotExists(PlayerManager.java:184) ~[?:?]
        at co.marcin.novaguilds.manager.PlayerManager.getPlayer(PlayerManager.java:48) ~[?:?]
        at co.marcin.novaguilds.listener.MoveListener.onPlayerTeleport(MoveListener.java:45) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_80]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_80]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_80]
        at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_80]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot.jar:git-Spigot-870264a-0a645a2]
        ... 15 more