Multiple vague model paths in this work

[LiYunJamesPhD]

Hi,

I am trying to make this code runnable and am always getting a warning "You are using a model of type llama to instantiate a model of type blip-2. This is not supported for all configurations of models and can yield errors. using from langchain.llms.openai import OpenAI". Then, I have an error "AttributeError: 'OPTConfig' object has no attribute 'num_key_value_heads'". Does anyone have any idea to solve this issue? Thanks.