- When I start my server, and the server loads the Advanced Genetics plugin, this happens:
[11:09:53] [Server thread/ERROR]: Could not load 'plugins/AdvancedGenetics.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/minecraft/server/v1_9_R2/NBTBase
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:135) ~[minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329) ~[minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) [minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at org.bukkit.craftbukkit.v1_9_R1.CraftServer.loadPlugins(CraftServer.java:296) [minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:201) [minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_144]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_9_R2/NBTBase
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_144]
at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_144]
at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_9_R2.NBTBase
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91) ~[minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_144]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_144]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_144]
at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_144]
at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[minecraft_server.jar:git-Spigot-d20369f-7fc5cd8]
... 6 more
I am using Spigot 1.9, the necessary version for this plugin. This is the only plugin I am using. Any help?