Loading a locally bundled model

[richardshanasy]

Hi,

I'm trying to load a locally bundled model on iOS (marvis-tts-100m-v0.2-MLX-6bit) but getting errors "fileNotFound("main")".

It's bundled like this:

I tried mucking around copying the model.safetensors to "main" to no success.

Console output:

MLX TTS: speakWithReference invoked refURL=
MLX TTS: no refURL provided; searching standard locations for voice.m4a
findReferenceAudioURL: checking bundle resources for voice.m4a
findReferenceAudioURL: found in bundle: /private/var/containers/Bundle/Application/6517ECE9-27A5-46DD-8B10-89F5CF50F5E6/TestApp.app/voice.m4a
MLX TTS: speakWithReference loaded samples=116704 sampleRate=24000 url=/private/var/containers/Bundle/Application/6517ECE9-27A5-46DD-8B10-89F5CF50F5E6/TestApp.app/voice.m4a
MLX TTS: Found bundled Marvis-100M model at: /private/var/containers/Bundle/Application/6517ECE9-27A5-46DD-8B10-89F5CF50F5E6/TestApp.app/marvis-tts-100m-v0.2-MLX-6bit
MarvisSessionManager: found bundled Marvis model at /private/var/containers/Bundle/Application/6517ECE9-27A5-46DD-8B10-89F5CF50F5E6/TestApp.app/marvis-tts-100m-v0.2-MLX-6bit; using local model path
MarvisSessionManager: creating CSM session repo=/private/var/containers/Bundle/Application/6517ECE9-27A5-46DD-8B10-89F5CF50F5E6/TestApp.app/marvis-tts-100m-v0.2-MLX-6bit refText=This is a test samples=116704
MarvisSessionManager: actualRepoId exists=true isDirectory=true path=/private/var/containers/Bundle/Application/6517ECE9-27A5-46DD-8B10-89F5CF50F5E6/TestApp.app/marvis-tts-100m-v0.2-MLX-6bit
MarvisSessionManager: model dir contents: ["model.safetensors", "tokenizer_config.json", "special_tokens_map.json", "config.json", "tokenizer.json", "generation_config.json", "README.md", ".gitattributes", "prompts", "vocab.json", "main", "model.safetensors.index.json"]
MarvisSessionManager: 'main' already present in model dir
MarvisSessionManager: initial Marvis.make failed: fileNotFound("main")
MarvisSessionManager: attempting Marvis.make with checkpoint file: /private/var/containers/Bundle/Application/6517ECE9-27A5-46DD-8B10-89F5CF50F5E6/TestApp.app/marvis-tts-100m-v0.2-MLX-6bit/model.safetensors
MarvisSessionManager: Marvis.make with checkpoint failed: fileNotFound("main")
MLX TTS (CSM): failed to initialize or generate with CSM: fileNotFound("main")

Code attached (sorry it's such a mess!)
VoiceClonerTTS.txt

Any help would be greatly appreciated.