ValidationError: 1 validation error for SQLDatabaseToolkit

[SEUlegend]

I got this error. The version of langchain is 0.0.169. I want to know how to fix this error.

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ValidationError Traceback (most recent call last) Cell In[2], line 3 1 # db = SQLDatabase.from_uri("sqlite:///../../../../notebooks/Chinook.db") 2 db = SQLDatabase.from_uri("sqlite:///../../notebooks/Chinook.db") ----> 3 toolkit = SQLDatabaseToolkit(db=db) 4 agent_executor = create_sql_agent( 5 llm = OpenAI(temperature=0, openai_api_key="sk-xxx"), 6 toolkit=toolkit, 7 verbose=True 8 )

File ~/miniconda3/envs/aigc/lib/python3.10/site-packages/pydantic/main.py:342, in pydantic.main.BaseModel.init()

ValidationError: 1 validation error for SQLDatabaseToolkit llm field required (type=value_error.missing)

[gkamradt]

Looks like the field LLM is required - please supply that or repost w/ the code you're having trouble with

[SEUlegend]

Thank you very much. The problem has been solved to put the LLM parameter into the SQLDatabaseToolkit