langchain: NameError: Could not load Llama model from path

Traceback (most recent call last): File “c:\Users\Siddhesh\Desktop\llama.cpp\langchain_test.py”, line 10, in <module> llm = LlamaCpp(model_path=“C:\Users\Siddhesh\Desktop\llama.cpp\models\ggml-model-q4_0.bin”) File “pydantic\main.py”, line 339, in pydantic.main.BaseModel.init File “pydantic\main.py”, line 1102, in pydantic.main.validate_model File “C:\Users\Siddhesh\AppData\Local\Programs\Python\Python310\lib\site-packages\langchain\llms\llamacpp.py”, line 117, in validate_environment raise NameError(f"Could not load Llama model from path: {model_path}") NameError: Could not load Llama model from path: C:\Users\Siddhesh\Desktop\llama.cpp\models\ggml-model-q4_0.bin

I have tried with raw string, double \, and the linux path format /path/to/model - none of them worked.

The path is right and the model .bin file is in the latest ggml model format. The model format for llamacpp was recently changed from ggml to ggjt and the model files had to be recoverted into this format. Is the issue being caused because of this change?