服务器是paper1.16.5  使用2.1.202（不包括2.1.202）以上的所有版本玩家炼金之后 就会有这个报错。请问应该怎么修？

[mcMMO] Task #2291 for mcMMO v2.1.214 generated an exception
java.lang.NoSuchMethodError: 'void org.bukkit.event.inventory.BrewEvent.<init>(org.bukkit.block.Block, org.bukkit.inventory.BrewerInventory, java.util.List, int)'
        at com.gmail.nossr50.events.fake.FakeBrewEvent.<init>(FakeBrewEvent.java:12) ~[?:?]
        at com.gmail.nossr50.skills.alchemy.AlchemyPotionBrewer.finishBrewing(AlchemyPotionBrewer.java:137) ~[?:?]
        at com.gmail.nossr50.runnables.skills.AlchemyBrewTask.finish(AlchemyBrewTask.java:102) ~[?:?]
        at com.gmail.nossr50.runnables.skills.AlchemyBrewTask.run(AlchemyBrewTask.java:90) ~[?:?]
        at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:101) ~[patched_1.16.5.jar:git-Paper-794]
        at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:485) ~[patched_1.16.5.jar:git-Paper-794]
        at net.minecraft.server.v1_16_R3.MinecraftServer.b(MinecraftServer.java:1432) ~[patched_1.16.5.jar:git-Paper-794]
        at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:436) ~[patched_1.16.5.jar:git-Paper-794]
        at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1347) ~[patched_1.16.5.jar:git-Paper-794]
        at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1135) ~[patched_1.16.5.jar:git-Paper-794]
        at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:291) ~[patched_1.16.5.jar:git-Paper-794]
        at java.lang.Thread.run(Thread.java:831) [?:?]

更新插件。该版本疑似不兼容你的服务器。

mcmmo2.1.202以上版本只支持1.18及以上版本，不支持1.17及以下版本，如果强行使用可以加载但部分功能不可用，建议回退回2.1.202版本或升级核心版本至1.18