[13:43:28 ERROR]: Error occurred while enabling JumpLeague v1.0 (Is it up to date?)
java.lang.NullPointerException
        at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:213) ~[spigot.jar:git-Spigot-0dd57f3-01930e2]
        at com.sk89q.worldedit.session.ClipboardHolder.<init>(ClipboardHolder.java:46) ~[?:?]
        at me.Cobra_8.objects.map.jump.Stage.pasteClipboard(Stage.java:72) ~[?:?]
        at me.Cobra_8.objects.map.MapManager.loadJumpMap(MapManager.java:119) ~[?:?]
        at me.Cobra_8.objects.map.MapManager.<init>(MapManager.java:61) ~[?:?]
        at me.Cobra_8.objects.Game.<init>(Game.java:58) ~[?:?]
        at me.Cobra_8.JumpLeague.onEnable(JumpLeague.java:84) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot.jar:git-Spigot-0dd57f3-01930e2]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:356) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:316) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:418) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:382) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:337) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:256) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:528) [spigot.jar:git-Spigot-0dd57f3-01930e2]
        at java.lang.Thread.run(Thread.java:745) [?:1.7.0_79]