[17:21:32 INFO]: [SkExtras] Enabling SkExtras v2.2
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[17:21:32 ERROR]: Error occurred while enabling SkExtras v2.2 (Is it up to date?)
java.lang.NoClassDefFoundError: me/libraryaddict/disguise/disguisetypes/Disguise
        at java.lang.Class.getDeclaredConstructors0(Native Method) ~[?:1.7.0_65]
        at java.lang.Class.privateGetDeclaredConstructors(Class.java:2532) ~[?:1.7.0_65]
        at java.lang.Class.getConstructor0(Class.java:2842) ~[?:1.7.0_65]
        at java.lang.Class.getConstructor(Class.java:1718) ~[?:1.7.0_65]
        at ch.njol.skript.lang.SyntaxElementInfo.<init>(SyntaxElementInfo.java:37) ~[?:?]
        at ch.njol.skript.Skript.registerEffect(Skript.java:816) ~[?:?]
        at me.Funnygatt.SkExtras.SkExtras.onEnable(SkExtras.java:67) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:250) ~[spigot.jar:git-Spigot-1434]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:324) [spigot.jar:git-Spigot-1434]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-1434]
        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.loadPlugin(CraftServer.java:469) [spigot.jar:git-Spigot-1434]
        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.enablePlugins(CraftServer.java:387) [spigot.jar:git-Spigot-1434]
        at net.minecraft.server.v1_7_R3.MinecraftServer.n(MinecraftServer.java:359) [spigot.jar:git-Spigot-1434]
        at net.minecraft.server.v1_7_R3.MinecraftServer.g(MinecraftServer.java:333) [spigot.jar:git-Spigot-1434]
        at net.minecraft.server.v1_7_R3.MinecraftServer.a(MinecraftServer.java:289) [spigot.jar:git-Spigot-1434]
        at net.minecraft.server.v1_7_R3.DedicatedServer.init(DedicatedServer.java:193) [spigot.jar:git-Spigot-1434]
        at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:450) [spigot.jar:git-Spigot-1434]
        at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [spigot.jar:git-Spigot-1434]
Caused by: java.lang.ClassNotFoundException: me.libraryaddict.disguise.disguisetypes.Disguise
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366) ~[?:1.7.0_65]
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[?:1.7.0_65]
        at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_65]
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[?:1.7.0_65]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) ~[spigot.jar:git-Spigot-1434]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[spigot.jar:git-Spigot-1434]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[?:1.7.0_65]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[?:1.7.0_65]
        ... 18 more