第一次进的时候会提示连接中断，然后就再也进不去了，显示无法连接到服务器

报错是这样

12:15:15 WARN]: Could not hide vanished players while handling org.bukkit.event.server.ServerListPingEvent java.lang.UnsupportedOperationException: null         at org.bukkit.event.server.ServerListPingEvent.iterator(ServerListPingEvent.java:198) ~[forge-1.19.2-43.1.65-universal.jar%23142!/:?] {re:classloading}         at com.earth2me.essentials.EssentialsServerListener.onServerListPing(EssentialsServerListener.java:74) [EssentialsX-2.19.7.jar:?] {}         at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}         at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}         at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}         at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] {}         at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) [forge-1.19.2-43.1.65-universal.jar%23142!/:?] {re:classloading}         at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) [forge-1.19.2-43.1.65-universal.jar%23142!/:?] {re:classloading}         at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:588) [forge-1.19.2-43.1.65-universal.jar%23142!/:?] {re:classloading}         at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:575) [forge-1.19.2-43.1.65-universal.jar%23142!/:?] {re:classloading}         at org.bukkit.craftbukkit.v1_19_R1.event.CraftEventFactory.callServerListPingEvent(CraftEventFactory.java:843) [forge-1.19.2-43.1.65-universal.jar%23142!/:?] {re:classloading}         at net.minecraft.server.network.LegacyQueryHandler.channelRead(LegacyQueryHandler.java:34) [server-1.19.2-20220805.130853-srg.jar%23137!/:?] {re:classloading}         at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) [netty-handler-4.1.77.Final.jar%23111!/:4.1.77.Final] {}         at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) [netty-transport-4.1.77.Final.jar%23113!/:4.1.77.Final] {}         at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:800) [netty-transport-classes-epoll-4.1.77.Final.jar%23114!/:4.1.77.Final] {}         at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:487) [netty-transport-classes-epoll-4.1.77.Final.jar%23114!/:4.1.77.Final] {}         at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:385) [netty-transport-classes-epoll-4.1.77.Final.jar%23114!/:4.1.77.Final] {}         at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:995) [netty-common-4.1.77.Final.jar%23110!/:4.1.77.Final] {}         at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.77.Final.jar%23110!/:4.1.77.Final] {}         at java.lang.Thread.run(Thread.java:833) [?:?] {}