MOSS-TTS' remote processor code does:
processing_utils.MODALITY_TO_BASE_CLASS_MAPPING['audio_tokenizer'] = 'PreTrainedModel'
That attribute only exists in transformers releases newer than what most
ComfyUI envs ship (e.g. transformers 4.57.6 doesn't have it yet). Without it,
AutoProcessor.from_pretrained crashes with AttributeError before the model
can load. Add a compat helper that creates the dict if missing, so MOSS-TTS'
own line works regardless of the installed transformers version.
Federico Volovnik-Jose
d7d090eb75