[Python] Langchain ChatOllama().invoke() produced error: AttributeError: 'ModelPrivateAttr'...

I used the following code to test if the ChatOllama() is working for me

from langchain_ollama import ChatOllama

chatmodel = ChatOllama(
model="mistral:latest" # also tried model = 'mistral'
)

response_message = chatmodel.invoke("Tell me a joke")


However, I received the following error message AttributeError: 'ModelPrivateAttr' object has no attribute 'chat'

Not sure what went wrong

Before running the above python code, I did verify the Ollama server is on and I was able to run the Ollama model in my terminal:



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