[GH-ISSUE #239] Error 500 RVC vocie not work #145

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opened 2026-10-15 18:05:00 +00:00 by bsakaguchi · 6 comments

bsakaguchi commented 2026-10-15 18:05:00 +00:00

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Originally created by @alastor367 on GitHub (Apr 30, 2024).
Original GitHub issue: https://github.com/SillyTavern/SillyTavern-Extras/issues/239

P.S. I used a translator to translate my problem from my language into English

For some reason, when I try to use rvc it crashes in my console with such an error (given below) and on the same page error 500 does anyone know how to fix it? (I've checked the topic and even the topics with the same blend, nothing helped me from what I've seen)

AttributeError: module 'ffmpeg' has no attribute 'input'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 210, in vc_single
audio = load_audio(input_audio_path, 16000)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 161, in load_audio
raise RuntimeError(f"Failed to load audio: {e}")
RuntimeError: Failed to load audio: module 'ffmpeg' has no attribute 'input'

'NoneType' object has no attribute 'dtype'
2024-04-30 19:24:03 | INFO | werkzeug | 127.0.0.1 - - [30/Apr/2024 19:24:03] "POST /api/voice-conversion/rvc/process-audio HTTP/1.1" 500 -
gin_channels: 256 self.spk_embed_dim: 109

Traceback (most recent call last):
File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 153, in load_audio
ffmpeg.input("pipe:0", threads=0)
^^^^^^^^^^^^
AttributeError: module 'ffmpeg' has no attribute 'input'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 210, in vc_single
audio = load_audio(input_audio_path, 16000)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 161, in load_audio
raise RuntimeError(f"Failed to load audio: {e}")
RuntimeError: Failed to load audio: module 'ffmpeg' has no attribute 'input'

'NoneType' object has no attribute 'dtype'
2024-04-30 19:24:04 | INFO | werkzeug | 127.0.0.1 - - [30/Apr/2024 19:24:04] "POST /api/voice-conversion/rvc/process-audio HTTP/1.1" 500 -

Originally created by @alastor367 on GitHub (Apr 30, 2024). Original GitHub issue: https://github.com/SillyTavern/SillyTavern-Extras/issues/239 _P.S. I used a translator to translate my problem from my language into English_ For some reason, when I try to use rvc it crashes in my console with such an error (given below) and on the same page error 500 does anyone know how to fix it? (I've checked the topic and even the topics with the same blend, nothing helped me from what I've seen) > AttributeError: module 'ffmpeg' has no attribute 'input' > > During handling of the above exception, another exception occurred: > > Traceback (most recent call last): > File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 210, in vc_single > audio = load_audio(input_audio_path, 16000) > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 161, in load_audio > raise RuntimeError(f"Failed to load audio: {e}") > RuntimeError: Failed to load audio: module 'ffmpeg' has no attribute 'input' > > 'NoneType' object has no attribute 'dtype' > 2024-04-30 19:24:03 | INFO | werkzeug | 127.0.0.1 - - [30/Apr/2024 19:24:03] "POST /api/voice-conversion/rvc/process-audio HTTP/1.1" 500 - > gin_channels: 256 self.spk_embed_dim: 109 > <All keys matched successfully> > Traceback (most recent call last): > File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 153, in load_audio > ffmpeg.input("pipe:0", threads=0) > ^^^^^^^^^^^^ > AttributeError: module 'ffmpeg' has no attribute 'input' > > During handling of the above exception, another exception occurred: > > Traceback (most recent call last): > File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 210, in vc_single > audio = load_audio(input_audio_path, 16000) > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > File "C:\Users\birdb\Desktop\AI\SillyTavern-Extras-main\modules\voice_conversion\rvc\rvc.py", line 161, in load_audio > raise RuntimeError(f"Failed to load audio: {e}") > RuntimeError: Failed to load audio: module 'ffmpeg' has no attribute 'input' > > 'NoneType' object has no attribute 'dtype' > 2024-04-30 19:24:04 | INFO | werkzeug | 127.0.0.1 - - [30/Apr/2024 19:24:04] "POST /api/voice-conversion/rvc/process-audio HTTP/1.1" 500 -

bsakaguchi closed this issue 2026-10-15 18:05:00 +00:00

bsakaguchi commented 2026-10-15 18:05:01 +00:00

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@alastor367 commented on GitHub (Apr 30, 2024):

I forgot to add I'm using Windows 10

<!-- gh-comment-id:2086153876 --> @alastor367 commented on GitHub (Apr 30, 2024): I forgot to add I'm using Windows 10

bsakaguchi commented 2026-10-15 18:05:01 +00:00

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@alastor367 commented on GitHub (Apr 30, 2024):

i miss click and close ;-; im dump

<!-- gh-comment-id:2086171057 --> @alastor367 commented on GitHub (Apr 30, 2024): i miss click and close ;-; im dump

bsakaguchi commented 2026-10-15 18:05:01 +00:00

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@Cohee1207 commented on GitHub (May 1, 2024):

Do you have ffmpeg available in PATH?

<!-- gh-comment-id:2088082118 --> @Cohee1207 commented on GitHub (May 1, 2024): Do you have ffmpeg available in PATH?

bsakaguchi commented 2026-10-15 18:05:01 +00:00

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@alastor367 commented on GitHub (May 1, 2024):

Do you have ffmpeg available in PATH?

yes

<!-- gh-comment-id:2088085610 --> @alastor367 commented on GitHub (May 1, 2024): > Do you have ffmpeg available in PATH? yes 

bsakaguchi commented 2026-10-15 18:05:01 +00:00

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@alastor367 commented on GitHub (May 2, 2024):

Do you have ffmpeg available in PATH?

I also have the version for Python installed. I also have everything from requirements.txt and requirements-rvc.txt

<!-- gh-comment-id:2091169594 --> @alastor367 commented on GitHub (May 2, 2024): > Do you have ffmpeg available in PATH? I also have the version for Python installed. I also have everything from requirements.txt and requirements-rvc.txt

bsakaguchi commented 2026-10-15 18:05:01 +00:00

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@alastor367 commented on GitHub (Dec 11, 2024):

GPU and CPU failed + windows path failed

<!-- gh-comment-id:2536229474 --> @alastor367 commented on GitHub (Dec 11, 2024): GPU and CPU failed + windows path failed

bsakaguchi referenced this issue 2026-10-15 18:05:38 +00:00

[PR #145] [MERGED] #144 Increase max content length limit #218

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