10:14:26 AM [SEVERE] Error occurred while enabling Skript v2.2-dev25 (Is it up to date?)
10:14:26 AM java.lang.NoSuchMethodError: org.bukkit.Effect.getName()Ljava/lang/String;
10:14:26 AM 	at ch.njol.skript.util.VisualEffect$Type.<init>(VisualEffect.java:199) ~[?:?]
10:14:26 AM 	at ch.njol.skript.util.VisualEffect$Type.<clinit>(VisualEffect.java:72) ~[?:?]
10:14:26 AM 	at ch.njol.skript.util.VisualEffect.<clinit>(VisualEffect.java:242) ~[?:?]
10:14:26 AM 	at ch.njol.skript.classes.data.SkriptClasses.<clinit>(SkriptClasses.java:860) ~[?:?]
10:14:26 AM 	at ch.njol.skript.Skript.onEnable(Skript.java:278) ~[?:?]
10:14:26 AM 	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:327) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:341) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:313) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:394) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:362) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:317) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:190) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:484) [craftbukkit-1.8.jar:git-Bukkit-7019900e]
10:14:26 AM 	at java.lang.Thread.run(Unknown Source) [?:1.8.0_121]