A guygave me the plugin BattleLevels because i really need it it and this showed up.
Error occurred while enabling BattleLevels v4.3 (Is it up to date?) java.lang.RuntimeException: Access to this plugin has been disabled due to piracy! Please contact SpigotMC! at me.RobiRami.battlelevels.g.loadConfig0(Main.java) ~[?:?] at me.RobiRami.battlelevels.g.onEnable(Main.java) ~[?:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:292) ~[Spigot.jar:git-Spigot-5391d73-0ebb9c7] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at org.bukkit.craftbukkit.v1_10_R1.CraftServer.loadPlugin(CraftServer.java:362) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at org.bukkit.craftbukkit.v1_10_R1.CraftServer.enablePlugins(CraftServer.java:322) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at net.minecraft.server.v1_10_R1.MinecraftServer.t(MinecraftServer.java:416) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at net.minecraft.server.v1_10_R1.MinecraftServer.l(MinecraftServer.java:381) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at net.minecraft.server.v1_10_R1.MinecraftServer.a(MinecraftServer.java:336) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at net.minecraft.server.v1_10_R1.DedicatedServer.init(DedicatedServer.java:270) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:539) [Spigot.jar:git-Spigot-5391d73-0ebb9c7] at java.lang.Thread.run(Unknown Source) [?:1.8.0_131]