[12:17:23 ERROR]: Could not load 'plugins/LibsDisguises.jar' in folder 'plugins'
org.bukkit.plugin.UnknownDependencyException: ProtocolLib
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:219) [spigot.jar:git-Spigot-5f38d38-efd6cb0]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:292) [spigot.jar:git-Spigot-5f38d38-efd6cb0]
        at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:198) [spigot.jar:git-Spigot-5f38d38-efd6cb0]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot.jar:git-Spigot-5f38d38-efd6cb0]