Console error

10/11 23:46:55 | Exception thrown when sending notification: System.Net.Http.HttpRequestException: An error occurred while sending the request ---> System.Net.WebException: Error: SecureChannelFailure (Unable to write data to the transport connection: Could not register to wait for file descriptor 13712.) ---> System.IO.IOException: Unable to write data to the transport connection: Could not register to wait for file descriptor 13712. ---> System.NotSupportedException: Could not register to wait for file descriptor 13712
at (wrapper managed-to-native) System.IOSelector.Add(intptr,System.IOSelectorJob)
at System.Net.Sockets.Socket.QueueIOSelectorJob (System.Threading.SemaphoreSlim sem, System.IntPtr handle, System.IOSelectorJob job) [0x0003e] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.Sockets.Socket.SendAsync (System.Net.Sockets.SocketAsyncEventArgs e) [0x00105] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.Sockets.Socket+AwaitableSocketAsyncEventArgs.SendAsyncForNetworkStream (System.Net.Sockets.Socket socket) [0x00000] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.Sockets.Socket.SendAsyncForNetworkStream (System.ReadOnlyMemory`1[T] buffer, System.Net.Sockets.SocketFlags socketFlags, System.Threading.CancellationToken cancellationToken) [0x0008b] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.Sockets.NetworkStream.WriteAsync (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.Threading.CancellationToken cancellationToken) [0x00073] in <09af50eda9a647268d2c4fcdf7fac506>:0
--- End of inner exception stack trace ---
at System.Net.Sockets.NetworkStream.WriteAsync (System.Byte[] buffer, System.Int32 offset, System.Int32 size, System.Threading.CancellationToken cancellationToken) [0x000bb] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.IO.Stream.WriteAsync (System.Byte[] buffer, System.Int32 offset, System.Int32 count) [0x00009] in <8ce0bd04a7a04b4b9395538239d3fdd8>:0
at (wrapper remoting-invoke-with-check) System.IO.Stream.WriteAsync(byte[],int,int)
at Mono.Net.Security.MobileAuthenticatedStream.InnerWrite (System.Boolean sync, System.Threading.CancellationToken cancellationToken) [0x00053] in <09af50eda9a647268d2c4fcdf7fac506>:0
at Mono.Net.Security.AsyncProtocolRequest.ProcessOperation (System.Threading.CancellationToken cancellationToken) [0x00199] in <09af50eda9a647268d2c4fcdf7fac506>:0
at Mono.Net.Security.AsyncProtocolRequest.StartOperation (System.Threading.CancellationToken cancellationToken) [0x0008b] in <09af50eda9a647268d2c4fcdf7fac506>:0
at Mono.Net.Security.MobileAuthenticatedStream.ProcessAuthentication (System.Boolean runSynchronously, Mono.Net.Security.MonoSslAuthenticationOptions options, System.Threading.CancellationToken cancellationToken) [0x00262] in <09af50eda9a647268d2c4fcdf7fac506>:0
at Mono.Net.Security.MonoTlsStream.CreateStream (System.Net.WebConnectionTunnel tunnel, System.Threading.CancellationToken cancellationToken) [0x0016a] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.WebConnection.CreateStream (System.Net.WebOperation operation, System.Boolean reused, System.Threading.CancellationToken cancellationToken) [0x001ba] in <09af50eda9a647268d2c4fcdf7fac506>:0
--- End of inner exception stack trace ---
at System.Net.WebConnection.CreateStream (System.Net.WebOperation operation, System.Boolean reused, System.Threading.CancellationToken cancellationToken) [0x0021a] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.WebConnection.InitConnection (System.Net.WebOperation operation, System.Threading.CancellationToken cancellationToken) [0x00141] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.WebOperation.Run () [0x0009a] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.WebCompletionSource`1[T].WaitForCompletion () [0x00094] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.HttpWebRequest.RunWithTimeoutWorker[T] (System.Threading.Tasks.Task`1[TResult] workerTask, System.Int32 timeout, System.Action abort, System.Func`1[TResult] aborted, System.Threading.CancellationTokenSource cts) [0x000f8] in <09af50eda9a647268d2c4fcdf7fac506>:0
at System.Net.Http.MonoWebRequestHandler.SendAsync (System.Net.Http.HttpRequestMessage request, System.Threading.CancellationToken cancellationToken) [0x00378] in <47ef39777a954e11aa742f58c0c8c611>:0
--- End of inner exception stack trace ---
at System.Net.Http.MonoWebRequestHandler.SendAsync (System.Net.Http.HttpRequestMessage request, System.Threading.CancellationToken cancellationToken) [0x00509] in <47ef39777a954e11aa742f58c0c8c611>:0
at System.Net.Http.HttpClient.SendAsyncWorker (System.Net.Http.HttpRequestMessage request, System.Net.Http.HttpCompletionOption completionOption, System.Threading.CancellationToken cancellationToken) [0x000e8] in <47ef39777a954e11aa742f58c0c8c611>:0
at CompanionServer.NotificationList.SendNotificationBatchImpl (System.Collections.Generic.IEnumerable`1[T] steamIds, CompanionServer.NotificationChannel channel, System.String title, System.String body, System.Collections.Generic.Dictionary`2[TKey,TValue] data) [0x0011f] in <3aec307eee464538bf0b5313d5ab1ad7>:0

When a player shoots an NPC, this error message appears on the console.

Hey! it doesn't look like the plugin itself. But I'll check it soon. If possible, please restart the server.

I checked, I don't have anything similar. Did your problem go away after rebooting the server?

I will restart the server and test again. I will reply to you with the results.

I uninstalled the plugin again and reinstalled it, and it is working properly. The console did not report any errors, and there was no situation where the server was frozen.
Later, I modified the configuration and encountered console errors and server freezes.

LaunchSiteHelipadEvent.json

I suspect that some plugin is affecting this. There are no freezes or errors during testing. What errors occur in the console and when exactly does this happen?

As far as I understand, the error you showed earlier is only related to Rust+ and Facepunch's site availability

At the beginning of the event. The server will freeze. The probability is high!

And what is the error, as you showed earlier? If so, then the plugin does nothing like that, you need to look for the cause, I remember that you have many plugins besides mine, this will make it difficult to find the problem. If you have the ability to duplicate the server with the same set of plugins and test?

I have many similar event plugins, and they are all normal. I can only take some time to copy a blank server and test its effectiveness with a plugin.

You have an error sending an http request, my plugin does nothing like that. Maybe one of your plugins does this? First we need to figure out which one does this, and then figure out what the incompatibility is. But first you can make sure that my plugin works separately without errors and freezes, please check it on a clean server, this way you will help me a lot

Thank you very much for your patient reply. I will test it and contact you once I have the results.