Unhandled exception at osu.Game.Online.API.APIRequest.Perform

[ghost]

Describe your problem:

Process exit due to request timeout.

Screenshots or videos showing encountered issue:

N/A. See stack trace below.

osu!lazer version: 4b0cad145581441cb44c41b2241c0b4352770ff6

Logs:

Unhandled Exception: System.AggregateException: A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Request to https://osu.ppy.sh/api/v2/beatmapsets/148980/download timed out after 10 seconds idle (read 0 bytes, retried 0 times).) ---> System.Net.WebException: Request to https://osu.ppy.sh/api/v2/beatmapsets/148980/download timed out after 10 seconds idle (read 0 bytes, retried 0 times).
   at osu.Framework.IO.Network.WebRequest.Complete(Exception e)
   at osu.Framework.IO.Network.WebRequest.internalPerform()
   at osu.Framework.IO.Network.WebRequest.PerformAsync()
   at osu.Framework.IO.Network.WebRequest.Perform()
   at osu.Game.Online.API.APIRequest.Perform(APIAccess api) in /home/binota/Repositories/osu/osu.Game/Online/API/APIRequest.cs:line 96
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot)
   --- End of inner exception stack trace ---
   at osu.Framework.Threading.Scheduler.Update()
   at osu.Framework.Threading.GameThread.ProcessFrame()
   at osu.Framework.Platform.GameHost.<>c__DisplayClass98_0.<Run>b__1(Object <p0>, FrameEventArgs <p1>)
   at osuTK.GameWindow.RaiseUpdateFrame(Stopwatch watch, Double elapsed, Double& timestamp)
   at osuTK.GameWindow.DispatchUpdateFrame(Stopwatch watch)
   at osuTK.GameWindow.Run(Double updates_per_second, Double frames_per_second)
   at osu.Framework.Platform.GameHost.Run(Game game)
   at osu.Desktop.Program.Main(String[] args) in /home/binota/Repositories/osu/osu.Desktop/Program.cs:line 46
[1]    2682 abort (core dumped)  dotnet exec ~/Repositories/osu/osu.Desktop/bin/Release/netcoreapp2.2/osu!.dll

Computer Specifications: OS: Arch Linux 4.19.7-arch1-1-ARCH .NET Core SDK: 2.2.100

[peppy]

Could you please test again on the latest master?

[ghost]

@peppy It still got exit when timeout

I've uploaded full log output here: https://pastebin.com/QaX2K1NB The way I reproduce this issue is disconnect the wireless while downloading a beatmap from osu!direct.

[peppy]

Thanks. A slightly different case which I'll look into. Can you confirm the above behaviour is fixed though? ie. your network reconnects and starts working again after a failure

[ghost]

The above is fixed. I think now it's trigger from the different place.

It's wired, I am not familiar with C# but I just set up Rider to dig into this issue.

Seems like the Exception was not throw from the BeatmapManager but the Scheduler. Why the Exception instance is the previous one?

[peppy]

Yeah I have a good idea of why the new one you found is happening, should be fixed for today's release.

[smoogipoo]

@BinotaLIU confirm if this is fixed?

[peppy]

Closing as probably-fixed.