Open Utau closes when changing voicebank

[pseudo-producer]

Acknowledgement

• I have read Getting-Started and FAQ

🐛 Describe the bug

Open Utau closes spontaneously when changing voicebanks in the same UST. Before you think it's something from OTO or the voicebank, I tested the same bank in another project and it didn't close spontaneously. Below is the generated LOG file and a demonstration video.

Explains how to reproduce the bug

1. Open a UST or create your own.
2. Choose a voicebank to work with.
3. Replace that voicebank with another one.

OS & Version

UBUNTU STUDIO 24.04

Logs

log20241005.txt

CRASH.mp4

[oxygen-dioxide]

Is your pre-rendering on? If yes, turn off pre-rendering and see if it still crashes

[pseudo-producer]

Hello! I disabled it in preferences and I can change the voice bank, but I can't play the new voice bank. When I click play, Open Utau closes like other times. Here is the new log:

log20241007.txt

[oxygen-dioxide]

Then this might be an oto or audio format issue. You can run a singer error check on your latter voicebank. (In "Tools → Singer", choose the singer you're using, "⚙→ Generate Singer Error Report")

[pseudo-producer]

Then this might be an oto or audio format issue. You can run a singer error check on your latter voicebank. (In "Tools → Singer", choose the singer you're using, "⚙→ Generate Singer Error Report")

I checked the errors indicated in the voice bank reports and the software no longer closes by itself when changing the singer. However, the project closes if I start playing the sound using the WORLDLINE resampler. Here is the new LOG file:

log20241007.txt

[oxygen-dioxide]

What does the singer error report say?

[SocialReject]

It could be (from what I could vaguely tell in the log) that certain samples in your voicebank is causing the crash. Check the bitrate on the samples and see if there's any inconsistency. It's recommended all samples should be in 44100Hz 16-bit.

Also, check the oto for any issues, I would do this in Vlabeler or whatever you're comfortable with.

[pseudo-producer]

O que diz o relatório de erros do cantor?

I fixed the errors that were in the voice bank reports. Most of them were the same thing (duplicate aliases). It still kept crashing.

[pseudo-producer]

Pode ser (pelo que eu pude vagamente dizer no log) que certas amostras no seu voicebank estejam causando o travamento. Verifique a taxa de bits nas amostras e veja se há alguma inconsistência. É recomendado que todas as amostras estejam em 44100Hz 16 bits.

Além disso, verifique se há algum problema no oto. Eu faria isso no Vlabeler ou em qualquer outro lugar com o qual você se sinta confortável.

Thanks for the suggestion, but I have doubts about this really being the problem. I recently configured this bank and when rendering the notes I pre-configured everything to 44100/16 bits (utau's default).

The error report doesn't show anything about voice samples, on the contrary, it generates 0 errors.

[pseudo-producer]

O que diz o relatório de erros do cantor?

log20241006_001.txt

I performed the same procedure on Windows and the same problem occurred, but this log file seems to have something else.

[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.