用websocket长时间连接mirai-http2.5.2报错

857950459

最近遇到奇怪的问题，我的机器人程序是分为两个部分：
第一部分，部署在运行mirai的服务器上，用环回127.0.0.1地址websocket连接。
第二部分，在另一台服务器上用公网地址websocket连接mirai服务器。

每天到凌晨的时候，使用公网地址连接的机器人程序就会收不到信息，但是使用环回地址连接的机器人程序仍然是正常运行的，直到我重启mirai才会解决，该问题观察了一个多星期了只会出现在凌晨的时候。

出现问题的时候，每收到一条信息的时候，mirai日志上就会出现以下报错：

[31m2022-06-26 07:26:28 E/Mah Debug: java.util.concurrent.CancellationException: ArrayChannel was cancelled
java.util.concurrent.CancellationException: ArrayChannel was cancelled
	at kotlinx.coroutines.channels.AbstractChannel.cancel(AbstractChannel.kt:656)
	at kotlinx.coroutines.channels.ReceiveChannel$DefaultImpls.cancel$default(Channel.kt:279)
	at io.ktor.http.cio.websocket.DefaultWebSocketSessionImpl$runOutgoingProcessor$1.invokeSuspend(DefaultWebSocketSessionImpl.kt:182)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
	at kotlinx.coroutines.EventLoop.processUnconfinedEvent(EventLoop.common.kt:69)
	at kotlinx.coroutines.DispatchedTaskKt.resumeUnconfined(DispatchedTask.kt:245)
	at kotlinx.coroutines.DispatchedTaskKt.dispatch(DispatchedTask.kt:161)
	at kotlinx.coroutines.CancellableContinuationImpl.dispatchResume(CancellableContinuationImpl.kt:397)
	at kotlinx.coroutines.CancellableContinuationImpl.cancel(CancellableContinuationImpl.kt:183)
	at kotlinx.coroutines.CancellableContinuationImpl.parentCancelled$kotlinx_coroutines_core(CancellableContinuationImpl.kt:190)
	at kotlinx.coroutines.ChildContinuation.invoke(JobSupport.kt:1474)
	at kotlinx.coroutines.JobSupport.notifyCancelling(JobSupport.kt:1499)
	at kotlinx.coroutines.JobSupport.tryMakeCancelling(JobSupport.kt:795)
	at kotlinx.coroutines.JobSupport.makeCancelling(JobSupport.kt:755)
	at kotlinx.coroutines.JobSupport.cancelImpl$kotlinx_coroutines_core(JobSupport.kt:671)
	at kotlinx.coroutines.JobSupport.parentCancelled(JobSupport.kt:637)
	at kotlinx.coroutines.ChildHandleNode.invoke(JobSupport.kt:1465)
	at kotlinx.coroutines.JobSupport.notifyCancelling(JobSupport.kt:1499)
	at kotlinx.coroutines.JobSupport.tryMakeCompletingSlowPath(JobSupport.kt:900)
	at kotlinx.coroutines.JobSupport.tryMakeCompleting(JobSupport.kt:863)
	at kotlinx.coroutines.JobSupport.cancelMakeCompleting(JobSupport.kt:696)
	at kotlinx.coroutines.JobSupport.cancelImpl$kotlinx_coroutines_core(JobSupport.kt:667)
	at kotlinx.coroutines.JobSupport.parentCancelled(JobSupport.kt:637)
	at kotlinx.coroutines.ChildHandleNode.invoke(JobSupport.kt:1465)
	at kotlinx.coroutines.JobSupport.notifyCancelling(JobSupport.kt:1499)
	at kotlinx.coroutines.JobSupport.makeCancelling(JobSupport.kt:747)
	at kotlinx.coroutines.JobSupport.cancelImpl$kotlinx_coroutines_core(JobSupport.kt:671)
	at kotlinx.coroutines.JobSupport.parentCancelled(JobSupport.kt:637)
	at kotlinx.coroutines.ChildHandleNode.invoke(JobSupport.kt:1465)
	at kotlinx.coroutines.JobSupport.notifyCancelling(JobSupport.kt:1499)
	at kotlinx.coroutines.JobSupport.tryMakeCancelling(JobSupport.kt:795)
	at kotlinx.coroutines.JobSupport.makeCancelling(JobSupport.kt:755)
	at kotlinx.coroutines.JobSupport.cancelImpl$kotlinx_coroutines_core(JobSupport.kt:671)
	at kotlinx.coroutines.JobSupport.parentCancelled(JobSupport.kt:637)
	at kotlinx.coroutines.ChildHandleNode.invoke(JobSupport.kt:1465)
	at kotlinx.coroutines.JobSupport.notifyCancelling(JobSupport.kt:1499)
	at kotlinx.coroutines.JobSupport.tryMakeCancelling(JobSupport.kt:795)
	at kotlinx.coroutines.JobSupport.makeCancelling(JobSupport.kt:755)
	at kotlinx.coroutines.JobSupport.cancelImpl$kotlinx_coroutines_core(JobSupport.kt:671)
	at kotlinx.coroutines.JobSupport.parentCancelled(JobSupport.kt:637)
	at kotlinx.coroutines.ChildHandleNode.invoke(JobSupport.kt:1465)
	at kotlinx.coroutines.JobSupport.notifyCancelling(JobSupport.kt:1499)
	at kotlinx.coroutines.JobSupport.tryMakeCancelling(JobSupport.kt:795)
	at kotlinx.coroutines.JobSupport.makeCancelling(JobSupport.kt:755)
	at kotlinx.coroutines.JobSupport.cancelImpl$kotlinx_coroutines_core(JobSupport.kt:671)
	at kotlinx.coroutines.JobSupport.cancelInternal(JobSupport.kt:632)
	at kotlinx.coroutines.JobSupport.cancel(JobSupport.kt:617)
	at kotlinx.coroutines.JobKt__JobKt.cancel(Job.kt:549)
	at kotlinx.coroutines.JobKt.cancel(Unknown Source)
	at kotlinx.coroutines.JobKt__JobKt.cancel$default(Job.kt:548)
	at kotlinx.coroutines.JobKt.cancel$default(Unknown Source)
	at io.ktor.server.cio.backend.ServerPipelineKt$startServerConnectionPipeline$1.invokeSuspend(ServerPipeline.kt:179)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:570)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:749)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:677)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:664)

机器人程序都是使用Ariadne SDK写的
mirai 2.11.0
mirai-http2.5.2
Ariadne 0.7.14

希望大佬们可以帮忙看看，谢谢！
现在每天早上起来第一件事就是重启mirai o(╥﹏╥)o
打算写一个定时重启脚本临时用着

zyckk4

我遇到了一样的问题

GeraltX

我这边用 mirai-ts 写的机器人也有同样的问题。只不过我这边是一启动没多久就报这个错了，但是能用。。。

GeraltX

@GeraltX 在用websocket长时间连接mirai-http2.5.2报错中说：

我这边用 mirai-ts 写的机器人也有同样的问题。只不过我这边是一启动没多久就报这个错了，但是能用。。。

今天再测试了一下，一开始是没问题的，但是我把 mirai-ts 的项目重新运行了，但是 mcl 没有重新运行，再收到消息就会报这个错了。