Problem z wiekszoscia pluginow

Prosze oto kod ;c

[10:40:15 ERROR]: Error occurred while enabling Skript v2.1.2 (Is it up to date?)java.lang.NoClassDefFoundError: java/nio/charset/StandardCharsets        at ch.njol.skript.config.ConfigReader.<init>(ConfigReader.java:45) ~[?:?]        at ch.njol.skript.config.Config.<init>(Config.java:93) ~[?:?]        at ch.njol.skript.localization.Language.loadDefault(Language.java:189) ~[?:?]        at ch.njol.skript.SkriptAddon.setLanguageFileDirectory(SkriptAddon.java:145) ~[?:?]        at ch.njol.skript.Skript.getAddonInstance(Skript.java:784) ~[?:?]        at ch.njol.skript.Skript.onEnable(Skript.java:190) ~[?:?]        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) ~[craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:325) [craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:338) [craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:311) [craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.craftbukkit.v1_8_R1.CraftServer.reload(CraftServer.java:722) [craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.Bukkit.reload(Bukkit.java:303) [craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23) [craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:180) [craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.craftbukkit.v1_8_R1.CraftServer.dispatchCommand(CraftServer.java:623) [craftbukkit.jar:git-Bukkit-"24557bc"]        at net.minecraft.server.v1_8_R1.PlayerConnection.handleCommand(PlayerConnection.java:1047) [craftbukkit.jar:git-Bukkit-"24557bc"]        at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:908) [craftbukkit.jar:git-Bukkit-"24557bc"]        at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(SourceFile:37) [craftbukkit.jar:git-Bukkit-"24557bc"]        at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(SourceFile:9) [craftbukkit.jar:git-Bukkit-"24557bc"]        at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [craftbukkit.jar:git-Bukkit-"24557bc"]        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.6.0_31]        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) [?:1.6.0_31]        at java.util.concurrent.FutureTask.run(FutureTask.java:166) [?:1.6.0_31]        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:645) [craftbukkit.jar:git-Bukkit-"24557bc"]        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:284) [craftbukkit.jar:git-Bukkit-"24557bc"]        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:600) [craftbukkit.jar:git-Bukkit-"24557bc"]        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:508) [craftbukkit.jar:git-Bukkit-"24557bc"]        at java.lang.Thread.run(Thread.java:701) [?:1.6.0_31]Caused by: java.lang.ClassNotFoundException: java.nio.charset.StandardCharsets        at java.net.URLClassLoader$1.run(URLClassLoader.java:217) ~[?:1.6.0_31]        at java.security.AccessController.doPrivileged(Native Method) ~[?:1.6.0_31]        at java.net.URLClassLoader.findClass(URLClassLoader.java:205) ~[?:1.6.0_31]        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) ~[craftbukkit.jar:git-Bukkit-"24557bc"]        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[craftbukkit.jar:git-Bukkit-"24557bc"]        at java.lang.ClassLoader.loadClass(ClassLoader.java:323) ~[?:1.6.0_31]        at java.lang.ClassLoader.loadClass(ClassLoader.java:268) ~[?:1.6.0_31]        ... 29 more

PS.

Na wersji 1.7 mialem to samo,

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