[pool-115-thread-1/DEBUG] [FML]: Try to asynchronously call InventoryOpenEvent, caught!
java.lang.RuntimeException: null
        at catserver.server.CatServer.asyncCatch(CatServer.java:27) ~[CatServer.class:git-1.12.2-9f7b76c8]
        at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callInventoryOpenEvent(CraftEventFactory.java:845) ~[CraftEventFactory.class:git-1.12.2-9f7b76c8]
        at net.minecraftforge.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:108) ~[FMLNetworkHandler.class:git-1.12.2-9f7b76c8]
        at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2745) ~[aed.class:?]
        at noppes.npcs.NoppesUtilServer.lambda$sendOpenGui$0(NoppesUtilServer.java:247) ~[NoppesUtilServer.class:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_181]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_181]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_181]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_181]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_181]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_181]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]

NoppesUtilServer
大概是这个包
异步开背包
被catserver抓到了

        at noppes.npcs.NoppesUtilServer.lambda$sendOpenGui$0(NoppesUtilServer.java:247) ~[NoppesUtilServer.class:?]

感谢，有什么解决办法吗

如果要用的话有其他途径解决吗