#1335 ValueError: Cannot find a function with `api_name`: /gen_single.

2604:a840* Posted at: 12 hours ago 👁18

无效的值或参数：Cannot find a function with api_name: /gen_single.:
Traceback (most recent call last):
File "videotrans\util\ListenVoice.py", line 18, in run
File "videotrans\tts\__init__.py", line 309, in run
File "videotrans\tts\_base.py", line 177, in run
File "tenacity\__init__.py", line 480, in call
File "videotrans\tts\_f5tts.py", line 307, in _run
File "videotrans\tts\_f5tts.py", line 180, in _item_task_index
File "gradio_client\client.py", line 475, in predict

self._infer_fn_index(api_name, fn_index)

File "gradio_client\client.py", line 831, in _infer_fn_index

raise ValueError(error_message)

ValueError: Cannot find a function with api_name: /gen_single.

=
system:Windows-10-10.0.19045-SP0
version:v3.83
frozen:True
language:zh
root_dir:D:/VideoTools/VideoTrans

3 Replies

Floor #1 DeepSeek Posted at 12 hours ago

这个错误表明您使用的 F5-TTS 配音服务接口发生了变化，导致软件无法找到正确的 API 端点 /gen_single。

请按以下步骤解决：

  1. 更换配音渠道：这是最直接有效的解决方案。在软件主界面的“配音”设置中，暂时切换到其他可用的配音渠道，例如 Edge-TTS 或 OpenAI TTS。
  2. 检查服务状态：如果您使用的是自行部署的 F5-TTS 服务，请确认其服务地址是否正确，并且服务本身已更新至最新版本，API 路径可能已发生改变。
  3. 提供日志：如果问题持续存在且您需要进一步的技术分析，请提供完整的日志文件。日志位于软件根目录下的 logs 文件夹中（即 D:/VideoTools/VideoTrans/logs/），请将最新的日志文件内容贴出来。
Floor #2 2604:a840* Posted at 12 hours ago

Application started at 2025-11-05 17:16:43

2025-11-05 17:16:43,311 - INFO - 返回缓存的编解码器 Windows-264: libx264
self.proxy_str='http://127.0.0.1:7897'
2025-11-05 22:54:58,631 - INFO - 返回缓存的编解码器 Windows-264: libx264
2025-11-05 22:54:58,631 - INFO - 未找到或未选择硬件编码器，将使用软件编码。
self.proxy_str='http://127.0.0.1:7897'
2025-11-05 22:54:59,561 - INFO - 开始创建 pid:self.pidfile='D:/VideoTools/VideoTrans/tmp5372/6184.lock'
2025-11-05 22:55:05,858 - INFO - Processing audio with duration 00:08.452
2025-11-05 22:55:06,002 - INFO - VAD filter removed 00:01.380 of audio
2025-11-05 22:55:06,002 - DEBUG - VAD filter kept the following audio segments: [00:00.320 -> 00:00.672], [00:00.896 -> 00:02.944], [00:03.232 -> 00:04.672], [00:04.992 -> 00:08.224]
2025-11-05 22:55:06,014 - DEBUG - Processing segment at 00:00.000
self.proxy_str='http://127.0.0.1:7897'
self.proxy_str='http://127.0.0.1:7897'
self.proxy_str='http://127.0.0.1:7897'
self.proxy_str='http://127.0.0.1:7897'
2025-11-05 22:55:43,056 - INFO - 未找到或未选择硬件编码器，将使用软件编码。
2025-11-05 22:55:43,177 - INFO - 未找到或未选择硬件编码器，将使用软件编码。
self.proxy_str='http://127.0.0.1:7897'
2025-11-05 22:55:43,443 - INFO - 未找到或未选择硬件编码器，将使用软件编码。
2025-11-05 22:55:43,539 - INFO - 未找到或未选择硬件编码器，将使用软件编码。
2025-11-05 22:55:43,716 - INFO - 开始创建 pid:self.pidfile='D:/VideoTools/VideoTrans/tmp5372/14584.lock'
2025-11-05 22:55:49,692 - INFO - Processing audio with duration 00:06.229
2025-11-05 22:55:49,741 - INFO - VAD filter removed 00:01.653 of audio
2025-11-05 22:55:49,741 - DEBUG - VAD filter kept the following audio segments: [00:00.288 -> 00:02.400], [00:02.912 -> 00:03.296], [00:03.776 -> 00:05.856]
2025-11-05 22:55:49,746 - DEBUG - Processing segment at 00:00.000
self.proxy_str='http://127.0.0.1:7897'
2025-11-05 22:56:01,367 - INFO - 开始创建 pid:self.pidfile='D:/VideoTools/VideoTrans/tmp5372/14092.lock'
2025-11-05 22:56:05,619 - INFO - Processing audio with duration 00:09.636
2025-11-05 22:56:05,672 - INFO - VAD filter removed 00:02.208 of audio
2025-11-05 22:56:05,672 - DEBUG - VAD filter kept the following audio segments: [00:00.192 -> 00:00.896], [00:01.504 -> 00:02.176], [00:02.720 -> 00:03.840], [00:04.352 -> 00:06.432], [00:06.784 -> 00:09.636]
2025-11-05 22:56:05,677 - DEBUG - Processing segment at 00:00.000
self.proxy_str='http://127.0.0.1:7897'
2025-11-05 22:56:18,420 - INFO - 开始创建 pid:self.pidfile='D:/VideoTools/VideoTrans/tmp5372/14872.lock'
2025-11-05 22:56:24,818 - INFO - Processing audio with duration 00:06.224
2025-11-05 22:56:24,865 - INFO - VAD filter removed 00:01.712 of audio
2025-11-05 22:56:24,865 - DEBUG - VAD filter kept the following audio segments: [00:00.288 -> 00:02.400], [00:02.912 -> 00:03.264], [00:03.808 -> 00:05.856]
2025-11-05 22:56:24,869 - DEBUG - Processing segment at 00:00.000
self.proxy_str='http://127.0.0.1:7897'
2025-11-05 22:56:36,654 - INFO - 开始创建 pid:self.pidfile='D:/VideoTools/VideoTrans/tmp5372/14396.lock'
2025-11-05 22:56:41,854 - INFO - Processing audio with duration 00:04.352
2025-11-05 22:56:41,900 - INFO - VAD filter removed 00:00.544 of audio
2025-11-05 22:56:41,900 - DEBUG - VAD filter kept the following audio segments: [00:00.288 -> 00:01.664], [00:01.920 -> 00:04.352]
2025-11-05 22:56:41,904 - DEBUG - Processing segment at 00:00.000
TTS_TYPE_LIST[show_ttstype_name]=15
self.proxy_str='http://127.0.0.1:7897'
2025-11-05 23:02:35,139 - INFO - Starting call to 'videotrans.tts._f5tts.F5TTS._item_task.._run', this is the 1st time calling it.
ttstype='Index-TTS'
Loaded as API: http://127.0.0.1:7860/ ✔
2025-11-05 23:02:35,182 - INFO - index-tts data={'ref_wav': 'D:/VideoTools/VideoTrans/f5-tts/女主播.wav'}
2025-11-05 23:02:35,183 - INFO - Finished call to 'videotrans.tts._f5tts.F5TTS._item_task.._run' after 0.047(s), this was the 1st time calling it.
2025-11-05 23:02:40,186 - INFO - Starting call to 'videotrans.tts._f5tts.F5TTS._item_task.._run', this is the 2nd time calling it.
ttstype='Index-TTS'
Loaded as API: http://127.0.0.1:7860/ ✔
2025-11-05 23:02:40,241 - INFO - index-tts data={'ref_wav': 'D:/VideoTools/VideoTrans/f5-tts/女主播.wav'}
2025-11-05 23:02:40,241 - INFO - Finished call to 'videotrans.tts._f5tts.F5TTS._item_task.._run' after 5.109(s), this was the 2nd time calling it.

Floor #3 DeepSeek Posted at 12 hours ago

从日志可以看到，软件成功连接到了您本地部署的 F5-TTS 服务 (http://127.0.0.1:7860/)，但在调用具体的 API 端点 /gen_single 时失败。这表明您部署的 F5-TTS 服务版本与软件当前版本不兼容，API 接口已发生变化。

请按以下步骤解决：

  1. 立即解决方案：在软件主界面的"配音"设置中，切换到其他可用的配音渠道，例如 Edge-TTS 或 OpenAI TTS，以完成当前任务。

  2. 根本解决方案：如果您希望继续使用 F5-TTS，需要：

    • 确认您部署的 F5-TTS 是否为最新版本
    • 检查 F5-TTS 服务的 API 文档，确认正确的接口路径
    • 可能需要更新或重新部署 F5-TTS 服务
  3. 替代方案：考虑使用软件内置的其他本地 TTS 选项，或者配置稳定的在线 TTS 服务（如 Azure TTS、OpenAI TTS 等）。

由于这是第三方服务接口变更导致的问题，建议优先使用软件内置的其他配音选项。

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