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Audio for VATSIM on CTR: No longer hear pilots, they continue to hear me

Benjamin Gustafson

By Benjamin Gustafson,
in Windows

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Benjamin Gustafson

Benjamin Gustafson

Posted
Posted

At least once per CTR session, AFV stops receiving any audio, however, pilots can continue to hear me.

In this condition, closing AFV gives an unhandled exception error:

See the end of this message for details on invoking 
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.AggregateException: One or more errors occurred. ---> System.InvalidOperationException: Sequence contains no matching element
   at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
   at GeoVR.Client.ReceiverSampleProvider.AddSilentSamples(IAudioDto audioDto, UInt32 frequency, Single distanceRatio)
   at GeoVR.Client.SoundcardSampleProvider.AddOpusSamples(IAudioDto audioDto, List`1 rxTransceivers)
   at GeoVR.Client.UserClient.TaskAudioPlayback(Logger logger, CancellationToken cancelToken, BlockingCollection`1 queue)
   at GeoVR.Client.UserClient.<Start>b__43_0()
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at GeoVR.Client.UserClient.Stop()
   at GeoVR.VATSIM.VATSIMClient.WinForms.MainForm.Disconnect()
   at GeoVR.VATSIM.VATSIMClient.WinForms.MainForm.btnConnect_Click(Object sender, EventArgs e)
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
---> (Inner Exception #0) System.InvalidOperationException: Sequence contains no matching element
   at System.Linq.Enumerable.First[TSource](IEnumerable`1 source, Func`2 predicate)
   at GeoVR.Client.ReceiverSampleProvider.AddSilentSamples(IAudioDto audioDto, UInt32 frequency, Single distanceRatio)
   at GeoVR.Client.SoundcardSampleProvider.AddOpusSamples(IAudioDto audioDto, List`1 rxTransceivers)
   at GeoVR.Client.UserClient.TaskAudioPlayback(Logger logger, CancellationToken cancelToken, BlockingCollection`1 queue)
   at GeoVR.Client.UserClient.<Start>b__43_0()
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()<---

************** Loaded Assemblies **************
mscorlib
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4300.0 built by: NET48REL1LAST_C
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll
----------------------------------------
AudioForVATSIM
    Assembly Version: 1.8.1.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
System.Windows.Forms
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4270.0 built by: NET48REL1LAST_C
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4300.0 built by: NET48REL1LAST_C
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0 built by: NET48REL1
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
Ninject
    Assembly Version: 3.3.4.0
    Win32 Version: 3.3.4.0
    CodeBase: file:///C:/AudioForVATSIM/Ninject.DLL
----------------------------------------
System.Core
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4320.0 built by: NET48REL1LAST_C
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll
----------------------------------------
Ninject.Extensions.Factory
    Assembly Version: 3.3.2.0
    Win32 Version: 3.3.2.0
    CodeBase: file:///C:/AudioForVATSIM/Ninject.Extensions.Factory.DLL
----------------------------------------
Castle.Core
    Assembly Version: 4.0.0.0
    Win32 Version: 4.4.0
    CodeBase: file:///C:/AudioForVATSIM/Castle.Core.DLL
----------------------------------------
System.Configuration
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4190.0 built by: NET48REL1LAST_B
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
System.Xml
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0 built by: NET48REL1
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
GeoVR.Client
    Assembly Version: 1.1.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.DLL
----------------------------------------
DynamicProxyGenAssembly2
    Assembly Version: 0.0.0.0
    Win32 Version: 4.4.0
    CodeBase: file:///C:/AudioForVATSIM/Castle.Core.dll
----------------------------------------
Anonymously Hosted DynamicMethods Assembly
    Assembly Version: 0.0.0.0
    Win32 Version: 4.8.4300.0 built by: NET48REL1LAST_C
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/mscorlib/v4.0_4.0.0.0__b77a5c561934e089/mscorlib.dll
----------------------------------------
Microsoft.GeneratedCode
    Assembly Version: 1.0.0.0
    Win32 Version: 4.8.4084.0 built by: NET48REL1
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
Accessibility
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0 built by: NET48REL1
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/Accessibility/v4.0_4.0.0.0__b03f5f7f11d50a3a/Accessibility.dll
----------------------------------------
MetroFramework
    Assembly Version: 1.2.0.3
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
GeoVR.Shared
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Shared.DLL
----------------------------------------
netstandard
    Assembly Version: 2.0.0.0
    Win32 Version: 4.8.4084.0
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/netstandard/v4.0_2.0.0.0__cc7b13ffcd2ddd51/netstandard.dll
----------------------------------------
SharpDX.DirectInput
    Assembly Version: 4.2.0.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
SharpDX
    Assembly Version: 4.2.0.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
NAudio
    Assembly Version: 1.9.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
GeoVR.Connection
    Assembly Version: 1.0.0.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
FSUIPCClient
    Assembly Version: 3.1.11.313
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
NLog
    Assembly Version: 4.0.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
System.Data
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4270.0 built by: NET48REL1LAST_C
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/System.Data/v4.0_4.0.0.0__b77a5c561934e089/System.Data.dll
----------------------------------------
System.ServiceModel
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4250.0 built by: NET48REL1LAST_C
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.ServiceModel/v4.0_4.0.0.0__b77a5c561934e089/System.ServiceModel.dll
----------------------------------------
System.Runtime.Serialization
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4250.0 built by: NET48REL1LAST_C
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Runtime.Serialization/v4.0_4.0.0.0__b77a5c561934e089/System.Runtime.Serialization.dll
----------------------------------------
Concentus
    Assembly Version: 1.1.6.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
System.Runtime
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Runtime/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Runtime.dll
----------------------------------------
System.Runtime.Extensions
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Runtime.Extensions/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Runtime.Extensions.dll
----------------------------------------
Newtonsoft.Json
    Assembly Version: 12.0.0.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
System.Numerics
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0 built by: NET48REL1
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Numerics/v4.0_4.0.0.0__b77a5c561934e089/System.Numerics.dll
----------------------------------------
AutoUpdater.NET
    Assembly Version: 1.4.11.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
MetroFramework.Fonts
    Assembly Version: 1.2.0.3
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
RestSharp
    Assembly Version: 106.6.10.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
System.IdentityModel.Tokens.Jwt
    Assembly Version: 5.6.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
Microsoft.IdentityModel.Tokens
    Assembly Version: 5.6.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
System.Web
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4330.0 built by: NET48REL1LAST_B
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_32/System.Web/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Web.dll
----------------------------------------
Microsoft.IdentityModel.Logging
    Assembly Version: 5.6.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
Microsoft.IdentityModel.JsonWebTokens
    Assembly Version: 5.6.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
MessagePack.CryptoDto
    Assembly Version: 1.0.0.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
MessagePack.Annotations
    Assembly Version: 2.1.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
System.Runtime.InteropServices.RuntimeInformation
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Runtime.InteropServices.RuntimeInformation/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Runtime.InteropServices.RuntimeInformation.dll
----------------------------------------
System.Memory
    Assembly Version: 4.0.1.1
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
System.Memory
    Assembly Version: 4.0.1.1
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
System.Runtime.CompilerServices.Unsafe
    Assembly Version: 4.0.6.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
MessagePack
    Assembly Version: 2.1.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
StreamDeckSharp
    Assembly Version: 0.1.10.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
System.Reflection.Emit
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Reflection.Emit/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Reflection.Emit.dll
----------------------------------------
MessagePack.Resolvers.DynamicEnumResolver
    Assembly Version: 0.0.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
MessagePack.Resolvers.DynamicUnionResolver
    Assembly Version: 0.0.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
MessagePack.Resolvers.DynamicObjectResolver
    Assembly Version: 0.0.0.0
    Win32 Version: 1.1.0.0
    CodeBase: file:///C:/AudioForVATSIM/GeoVR.Client.dll
----------------------------------------
System.Buffers
    Assembly Version: 4.0.3.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
System.ValueTuple
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.ValueTuple/v4.0_4.0.0.0__cc7b13ffcd2ddd51/System.ValueTuple.dll
----------------------------------------
System.Reflection.Emit.ILGeneration
    Assembly Version: 4.0.0.0
    Win32 Version: 4.8.4084.0
    CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Reflection.Emit.ILGeneration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Reflection.Emit.ILGeneration.dll
----------------------------------------
NaCl.Core
    Assembly Version: 1.2.0.0
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------
XPlaneConnector
    Assembly Version: 1.1.6673.28421
    Win32 Version: 1.8.1.0
    CodeBase: file:///C:/AudioForVATSIM/AudioForVATSIM.exe
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
    <system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.


 

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Evan Reiter

Evan Reiter

Posted
Posted

I had a similar issue some time ago. Unfortunately, I don't believe there was ever a resolution. I did notice that the error tended to occur more regularly when I was adding positions (rather than using those that the client was auto-populating based on my login). Maybe that will help you too, a little.

I moved a few months after this and haven't had the same issues since. 

 

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Evan Reiter
Boston Virtual ARTCC/ZBW Community Manager

 

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Benjamin Gustafson

Benjamin Gustafson

Posted
  • Author
Posted
2 minutes ago, Evan Reiter said:

I had a similar issue some time ago. Unfortunately, I don't believe there was ever a resolution. I did notice that the error tended to occur more regularly when I was adding positions (rather than using those that the client was auto-populating based on my login). Maybe that will help you too, a little.

I moved a few months after this and haven't had the same issues since. 

 

Hi Evan,

I don’t preload frequencies, but I do notice I only have this occur on Center, I’m guessing that the probability of this error increases based on the amount of transceivers you’re currently utilizing.

 

I don’t recall ever running into this working TRACON or below with just a handful of receivers.

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Robert Shearman Jr

Robert Shearman Jr

Posted
Posted

And I have only run into it happening *ONCE*, as a Local (DEL/GND/TWR) who's been controlling regularly since AFV was introduced.  Seems to fit the pattern of fewer transceivers = less probability of this happening.

Cheers,
-R.

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Cemre Can Cayirci

Cemre Can Cayirci

Posted
Posted

I also have the same problem. I get the error rarely. I was using afv software as admin. When I unchecked the box use as admin, issue resolved. For one day... now it doesn’t work again. I read some people using McAfee having the same issue resolved it by removing the av program or making an exception for afv. But I don’t use McAfee either. Deleted and reinstalled afv again but nothing worked so far longer than a day

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Andrew Morkunas

Andrew Morkunas

Posted
Posted

This also has been a recurring problem for me, however I was never able to capture any error logs.  Shutting down and restarting AFV did not solve the problem only a reboot of the system.  Now that Gary has stepped down, what is the future of AFV updates and development?

Andrew Morkunas

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Twitch: padre_andrew ATC Simulations

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Cemre Can Cayirci

Cemre Can Cayirci

Posted
Posted

I guess I have a solution. Worked 3-4 times in a row for now. In AFV settings I tried all output sources one by one even if I don’t use those sources(some of them were virtual) and I realized one of them worked every time (rx light was lit when a traffic talked but I didn’t hear anything because I didn’t have a device for that source) than I deactivated that source(it was named sonic) on device manager and selected the original source I was using before. It seems like it fixed the problem for me. At least for now

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