Redprotect 1.9 update - PVP Manager Incompatible

21:24:55] [Server thread/INFO]: Redprotect: [Vault found. Hooked.]
[21:24:55] [Server thread/ERROR]: Error occurred while enabling RedProtect v6.5.3 (Is it up to date?)
java.lang.NoClassDefFoundError: me/NoChance/PvPManager/PvPManager
	at br.net.fabiozumbi12.RedProtect.RedProtect.onEnable(RedProtect.java:137) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:291) ~[custom.jar:git-Spigot-b39373b-b6bb6be]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at org.bukkit.craftbukkit.v1_9_R1.CraftServer.loadPlugin(CraftServer.java:361) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at org.bukkit.craftbukkit.v1_9_R1.CraftServer.enablePlugins(CraftServer.java:321) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at net.minecraft.server.v1_9_R1.MinecraftServer.t(MinecraftServer.java:411) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at net.minecraft.server.v1_9_R1.MinecraftServer.l(MinecraftServer.java:376) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at net.minecraft.server.v1_9_R1.MinecraftServer.a(MinecraftServer.java:331) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at net.minecraft.server.v1_9_R1.DedicatedServer.init(DedicatedServer.java:269) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at net.minecraft.server.v1_9_R1.MinecraftServer.run(MinecraftServer.java:527) [custom.jar:git-Spigot-b39373b-b6bb6be]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_73]
Caused by: java.lang.ClassNotFoundException: me.NoChance.PvPManager.PvPManager
	at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_73]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[custom.jar:git-Spigot-b39373b-b6bb6be]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[custom.jar:git-Spigot-b39373b-b6bb6be]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_73]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_73]
	... 12 more