网络不稳定时，bot偶尔会关闭

[15890182384]

问题描述

日志显示， Bot is closed manually with exception: java.lang.IllegalStateException: NetworkHandler is already closed.
java.lang.IllegalStateException: NetworkHandler is already closed.
出现的场景是刚重启，然后断网在mirai重新连接之后就出现了这个错误（不是必现）。
想了解几个问题
1 bot是什么，机器人的实例吗
2 断掉的原因可能和网络有关吗，运行环境是在win10虚拟机，用Ariadne调用。
主要是向大佬了解下思路，这种问题的原因可能比较多。万分感谢！

复现

运行环境是在笔记本win10虚拟机，用的wifi不是网线；断网在mirai重新连接之后就出现了这个错误（不是必现）。

mirai-core 版本

2.14.0

bot-protocol

ANDROID_PHONE

其他组件版本

miai-app-http:"2.9.1"，
mirai-console-terminal:"2.14.0"
mirai-console:"2.14.0"

系统日志

这是当时的错误日志
        2023-11-12 01:13:47 I/Bot.***********: Login successful
2023-11-12 01:13:47 I/Bot.***********: Saved account secrets to local cache for fast login.
2023-11-12 01:13:47 I/Bot.***********: Login successful.
2023-11-12 01:13:47 V/Bot.***********: Event: BotOnlineEvent(bot=Bot(***********))
2023-11-12 01:13:47 V/Bot.***********: Event: BotReloginEvent(bot=Bot(***********), cause=null)
2023-11-12 01:13:47 V/Bot.***********: Event: BotOfflineEvent.Active(bot=Bot(***********), cause=java.lang.IllegalStateException: NetworkHandler is already closed., reconnect=false)
2023-11-12 01:13:47 I/Bot.***********: Bot is closed manually with exception: java.lang.IllegalStateException: NetworkHandler is already closed.
java.lang.IllegalStateException: NetworkHandler is already closed.
	at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler$StateClosed.sendPacketImpl(CommonNetworkHandler.kt:389)
	at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler.sendPacketImpl(CommonNetworkHandler.kt:36)
	at net.mamoe.mirai.internal.network.handler.NetworkHandlerSupport.sendAndExpect(NetworkHandlerSupport.kt:123)
	at net.mamoe.mirai.internal.network.handler.NetworkHandlerSupport.sendAndExpect(NetworkHandlerSupport.kt:149)
	at net.mamoe.mirai.internal.network.handler.NetworkHandler.sendAndExpect$default(NetworkHandler.kt:194)
	at net.mamoe.mirai.internal.network.components.SsoProcessorImpl$LoginStrategy.sendAndExpect(SsoProcessor.kt:217)
	at net.mamoe.mirai.internal.network.components.SsoProcessorImpl$SlowLoginImpl.doLogin(SsoProcessor.kt:264)
	at net.mamoe.mirai.internal.network.components.SsoProcessorImpl.login(SsoProcessor.kt:159)
	at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler$StateConnecting$startState$2.invokeSuspend(CommonNetworkHandler.kt:246)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:570)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:750)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:677)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:664)
	Suppressed: java.lang.IllegalStateException: NetworkHandler is already closed.
		at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler$StateClosed.sendPacketImpl(CommonNetworkHandler.kt:389)
		at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler.sendPacketImpl(CommonNetworkHandler.kt:36)
		at net.mamoe.mirai.internal.network.handler.NetworkHandlerSupport.sendAndExpect(NetworkHandlerSupport.kt:123)
		at net.mamoe.mirai.internal.network.handler.NetworkHandlerSupport.sendAndExpect(NetworkHandlerSupport.kt:149)
		at net.mamoe.mirai.internal.network.handler.NetworkHandler.sendAndExpect$default(NetworkHandler.kt:194)
		at net.mamoe.mirai.internal.network.components.SsoProcessorImpl$FastLoginImpl.doLogin(SsoProcessor.kt:363)
		at net.mamoe.mirai.internal.network.components.SsoProcessorImpl.login(SsoProcessor.kt:156)
		... 7 more
	Suppressed: HeartbeatFailedException: ***********.AliveHeartbeat, recoverable=true, cause=PacketTimeoutException(message=***********.AliveHeartbeat Scheduler: Timeout receiving action response, cause=null)
		at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler$StateOK$heartbeatJobs$1$1.invoke(CommonNetworkHandler.kt:346)
		at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler$StateOK$heartbeatJobs$1$1.invoke(CommonNetworkHandler.kt:346)
		at net.mamoe.mirai.internal.network.handler.NetworkHandlerSupport.setStateImpl$mirai_core(NetworkHandlerSupport.kt:329)
		at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler$StateOK$heartbeatJobs$1.invoke(CommonNetworkHandler.kt:408)
		at net.mamoe.mirai.internal.network.handler.CommonNetworkHandler$StateOK$heartbeatJobs$1.invoke(CommonNetworkHandler.kt:345)
		at net.mamoe.mirai.internal.network.components.TimeBasedHeartbeatSchedulerImpl$launchHeartbeatJobAsync$1.invokeSuspend(HeartbeatScheduler.kt:131)
		at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
		at kotlinx.coroutines.internal.ScopeCoroutine.afterResume(Scopes.kt:33)
		at kotlinx.coroutines.AbstractCoroutine.resumeWith(AbstractCoroutine.kt:102)
		at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:46)
		at kotlinx.coroutines.internal.ScopeCoroutine.afterResume(Scopes.kt:33)
		at kotlinx.coroutines.AbstractCoroutine.resumeWith(AbstractCoroutine.kt:102)
		at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:46)
		at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
		... 4 more
	Caused by: PacketTimeoutException(message=***********.AliveHeartbeat Scheduler: Timeout receiving action response, cause=null)
		at net.mamoe.mirai.internal.network.components.TimeBasedHeartbeatSchedulerImpl$launchHeartbeatJobAsync$1.invokeSuspend(HeartbeatScheduler.kt:133)
		... 12 more

2023-11-12 01:13:47 I/Bot.***********: Bot cancelled: Bot closed

网络日志

No response

补充信息

No response

[15890182384]

其实相关的issues也看过，主要是没找到合适的解决方法。bot是什么？断的原因是什么？为什么mirai连接已经成功了还是会有问题。大佬如果有时间的话希望可以回复下。万分感谢！