jbetker

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tortoise-tts-v2

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I'm trying to run the latest release of tortoise-tts-v2 and am currently running into a problem where the state_dict stored in models/autoregressive.pth contains extra gpt layers that the GPT2Model doesn't seem to be expecting:

Traceback (most recent call last):
  File "/tortoise/tortoise/do_tts.py", line 24, in <module>
    tts = TextToSpeech(models_dir=args.model_dir)
  File "/tortoise/tortoise/api.py", line 196, in __init__
    self.autoregressive.load_state_dict(torch.load(f'{models_dir}/autoregressive.pth'))
  File "/opt/conda/lib/python3.10/site-packages/torch/nn/modules/module.py", line 2153, in load_state_dict
    raise RuntimeError('Error(s) in loading state_dict for {}:\n\t{}'.format(
RuntimeError: Error(s) in loading state_dict for UnifiedVoice:
        Unexpected key(s) in state_dict: "gpt.h.0.attn.bias", "gpt.h.0.attn.masked_bias", "gpt.h.1.attn.bias", "gpt.h.1.attn.masked_bias", "gpt.h.2.attn.bias", "gpt.h.2.attn.masked_bias", "gpt.h.3.attn.bias", "gpt.h.3.attn.masked_bias", "gpt.h.4.attn.bias", "gpt.h.4.attn.masked_bias", "gpt.h.5.attn.bias", "gpt.h.5.attn.masked_bias", "gpt.h.6.attn.bias", "gpt.h.6.attn.masked_bias", "gpt.h.7.attn.bias", "gpt.h.7.attn.masked_bias", "gpt.h.8.attn.bias", "gpt.h.8.attn.masked_bias", "gpt.h.9.attn.bias", "gpt.h.9.attn.masked_bias", "gpt.h.10.attn.bias", "gpt.h.10.attn.masked_bias", "gpt.h.11.attn.bias", "gpt.h.11.attn.masked_bias", "gpt.h.12.attn.bias", "gpt.h.12.attn.masked_bias", "gpt.h.13.attn.bias", "gpt.h.13.attn.masked_bias", "gpt.h.14.attn.bias", "gpt.h.14.attn.masked_bias", "gpt.h.15.attn.bias", "gpt.h.15.attn.masked_bias", "gpt.h.16.attn.bias", "gpt.h.16.attn.masked_bias", "gpt.h.17.attn.bias", "gpt.h.17.attn.masked_bias", "gpt.h.18.attn.bias", "gpt.h.18.attn.masked_bias", "gpt.h.19.attn.bias", "gpt.h.19.attn.masked_bias", "gpt.h.20.attn.bias", "gpt.h.20.attn.masked_bias", "gpt.h.21.attn.bias", "gpt.h.21.attn.masked_bias", "gpt.h.22.attn.bias", "gpt.h.22.attn.masked_bias", "gpt.h.23.attn.bias", "gpt.h.23.attn.masked_bias", "gpt.h.24.attn.bias", "gpt.h.24.attn.masked_bias", "gpt.h.25.attn.bias", "gpt.h.25.attn.masked_bias", "gpt.h.26.attn.bias", "gpt.h.26.attn.masked_bias", "gpt.h.27.attn.bias", "gpt.h.27.attn.masked_bias", "gpt.h.28.attn.bias", "gpt.h.28.attn.masked_bias", "gpt.h.29.attn.bias", "gpt.h.29.attn.masked_bias". 

For context, it appears that the self.gpt model that gets set comes from this line in autoregressive.py:

        self.gpt, self.mel_pos_embedding, self.text_pos_embedding, self.mel_layer_pos_embedding, self.text_layer_pos_embedding = \
            build_hf_gpt_transformer(layers, model_dim, heads, self.max_mel_tokens+2+self.max_conditioning_inputs, self.max_text_tokens+2, checkpointing)

Does anyone here know how to fix this? I'd really like to get this model running locally.