Вопрос ошибка

[amalka]

Когда запускается сервер пишет эту ошибку:

[19:37:00 WARN]: [io.netty.channel.AbstractChannelHandlerContext] An exception 'java.lang.NullPointerException: Cannot invoke "io.netty.channel.Channel.isOpen()" because "this.channel" is null' [enable DEBUG level for full stacktrace] was thrown by a user handler's exceptionCaught() method while handling the following exception:
java.lang.NullPointerException: Cannot invoke "io.netty.channel.Channel.isOpen()" because "this.channel" is null
        at net.minecraft.server.v1_16_R3.NetworkManager.close(NetworkManager.java:448) ~[patched_1.16.5.jar:git-Paper-794]
        at net.minecraft.server.v1_16_R3.NetworkManager.channelInactive(NetworkManager.java:120) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:389) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:354) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.handler.codec.ByteToMessageDecoder.channelInputClosed(ByteToMessageDecoder.java:389) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.handler.codec.ByteToMessageDecoder.channelInactive(ByteToMessageDecoder.java:354) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.ChannelInboundHandlerAdapter.channelInactive(ChannelInboundHandlerAdapter.java:81) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.handler.timeout.IdleStateHandler.channelInactive(IdleStateHandler.java:277) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:241) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1405) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:262) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:248) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:901) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.AbstractChannel$AbstractUnsafe$8.run(AbstractChannel.java:818) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:384) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[patched_1.16.5.jar:git-Paper-794]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[patched_1.16.5.jar:git-Paper-794]
        at java.lang.Thread.run(Thread.java:831) [?:?]

а в майнкрафте пишет: Удалённый хост принудительно разорвал существующее подключение

 

[ArkaDarkTime]

Обновите ядро, перед этим создайте backup если что-то пойдет не так, чтобы откатить