Помогите не работает плагин PaintBall

Не работает плагин PaintBall, сервер на ядре Spigot 1.8.8. Пробовал другие версии плагина, но всё равно. Выручайте

Spoiler: Ошибка

[10:19:26] [Server thread/ERROR]: Could not pass event PlayerJoinEvent to Paintball v1.3.2
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.PlayerList.onPlayerJoin(PlayerList.java:298) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.PlayerList.a(PlayerList.java:157) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.LoginListener.b(LoginListener.java:144) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.LoginListener.c(LoginListener.java:54) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.NetworkManager.a(NetworkManager.java:231) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.ServerConnection.c(ServerConnection.java:148) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:814) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at java.lang.Thread.run(Thread.java:745) [?:1.7.0_80]
Caused by: java.lang.NoClassDefFoundError: de/blablubbabc/paintball/PlayerManager$6
at de.blablubbabc.paintball.PlayerManager.initPlayerAsync(PlayerManager.java:437) ~[?:?]
at de.blablubbabc.paintball.EventListener.onPlayerJoin(EventListener.java:633) ~[?:?]
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:306) ~[custom_server.jar:git-Spigot-e4d4710-e1ebe52]
... 14 more
Caused by: java.lang.ClassNotFoundException: de.blablubbabc.paintball.PlayerManager$6
at java.net.URLClassLoader$1.run(URLClassLoader.java:366) ~[?:1.7.0_80]
at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[?:1.7.0_80]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_80]
at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[?:1.7.0_80]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[custom_server.jar:git-Spigot-e4d4710-e1ebe52]
at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[?:1.7.0_80]
at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[?:1.7.0_80]
at de.blablubbabc.paintball.PlayerManager.initPlayerAsync(PlayerManager.java:437) ~[?:?]
at de.blablubbabc.paintball.EventListener.onPlayerJoin(EventListener.java:633) ~[?:?]
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:306) ~[custom_server.jar:git-Spigot-e4d4710-e1ebe52]
... 14 more

 

АП!