runtime error

[nltk_data] Downloading package punkt to /tmp/llama_index... [nltk_data] Unzipping tokenizers/punkt.zip. Traceback (most recent call last): File "/home/user/app/app.py", line 89, in <module> service_context = ServiceContext.from_defaults(llm=ChatOpenAI( File "/home/user/.local/lib/python3.10/site-packages/langchain/load/serializable.py", line 97, in __init__ super().__init__(**kwargs) File "pydantic/main.py", line 341, in pydantic.main.BaseModel.__init__ pydantic.error_wrappers.ValidationError: 1 validation error for ChatOpenAI __root__ `openai` has no `ChatCompletion` attribute, this is likely due to an old version of the openai package. Try upgrading it with `pip install --upgrade openai`. (type=value_error)

Container logs: