Could not load plugins\MagicSpells-3.5-Release.jar in folder plugins, org.bukkit.plugin.UnknownDependencyException: The plugin load need a depend:EffectLib

    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:220) ~[SimplePluginManager.class:?]

    at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:392) ~[CraftServer.class:?]

    at org.bukkit.craftbukkit.v1_12_R1.CraftServer.reload(CraftServer.java:872) ~[CraftServer.class:?]

    at org.bukkit.Bukkit.reload(Bukkit.java:545) ~[Bukkit.class:?]

    at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:27) ~[ReloadCommand.class:?]

    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:156) ~[SimpleCommandMap.class:?]

    at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:752) ~[CraftServer.class:?]

    at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1617) ~[pa.class:?]

    at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1456) ~[pa.class:?]

    at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(CPacketChatMessage.java:46) ~[la.class:?]

    at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(CPacketChatMessage.java:9) ~[la.class:?]

    at net.minecraft.network.PacketThreadUtil.lambda$checkThreadAndEnqueue$0(PacketThreadUtil.java:16) ~[hv.class:?]

    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:?]

    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]

    at net.minecraft.util.Util.func_181617_a(SourceFile:46) [h.class:?]

    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:840) [MinecraftServer.class:?]

    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:461) [nz.class:?]

    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:778) [MinecraftServer.class:?]

    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:624) [MinecraftServer.class:?]

    at java.lang.Thread.run(Thread.java:748) [?:?]

플러그인 적용을 어떻게 해야하나요