This weird error code?

[ItzFoxlyn]

Acknowledgement

• I have read Getting-Started and FAQ

🐛 Describe the bug

Hello! I got an error message while trying to play a project and it said this:
Failed to render
BadDeviceId calling waveOutOpen

NAudio.MmException: BadDeviceId calling waveOutOpen
at NAudio.MmException.Try(MmResult result, String function)
at NAudio.Wave.WaveOutEvent.Init(IWaveProvider waveProvider)
at NAudio.Wave.WaveExtensionMethods.Init(IWavePlayer wavePlayer, ISampleProvider sampleProvider, Boolean convertTo16Bit)
at OpenUtau.Audio.NAudioOutput.Init(ISampleProvider sampleProvider) in C:\projects\openutau\OpenUtau.Core\Audio\NAudioOutput.cs:line 52
at OpenUtau.Core.PlaybackManager.StartPlayback(Double startMs, MasterAdapter masterAdapter) in C:\projects\openutau\OpenUtau.Core\PlaybackManager.cs:line 118
at OpenUtau.Core.PlaybackManager.<>c__DisplayClass24_0.b__0() in C:\projects\openutau\OpenUtau.Core\PlaybackManager.cs:line 131

0.1.529.0

Explains how to reproduce the bug

i used the ustx file "espresso untuned" and i clicked the play button using the hatsune miku utau voicebank and thats when the error appeared``

OS & Version

windows 11

Logs

Failed to render
BadDeviceId calling waveOutOpen

NAudio.MmException: BadDeviceId calling waveOutOpen
at NAudio.MmException.Try(MmResult result, String function)
at NAudio.Wave.WaveOutEvent.Init(IWaveProvider waveProvider)
at NAudio.Wave.WaveExtensionMethods.Init(IWavePlayer wavePlayer, ISampleProvider sampleProvider, Boolean convertTo16Bit)
at OpenUtau.Audio.NAudioOutput.Init(ISampleProvider sampleProvider) in C:\projects\openutau\OpenUtau.Core\Audio\NAudioOutput.cs:line 52
at OpenUtau.Core.PlaybackManager.StartPlayback(Double startMs, MasterAdapter masterAdapter) in C:\projects\openutau\OpenUtau.Core\PlaybackManager.cs:line 118
at OpenUtau.Core.PlaybackManager.<>c__DisplayClass24_0.b__0() in C:\projects\openutau\OpenUtau.Core\PlaybackManager.cs:line 131

0.1.529.0

[oxygen-dioxide]

This is a known bug, but we haven't figured out how to fix it yet.
You can try plugging your headphone in. (one user got his OpenUtau to work in this way)

[aprashkin]

Sup! Faced the same problem. I connected the headphones to the computer and it started working.
Before this, no audio output was connected to the computer. Perhaps the problem is with the audio output device driver?

[github-actions]

This issue is stale because it has been open for 60 days with no activity. It will be closed if no further activity occurs. Thank you.