runtime error

Traceback (most recent call last): File "/home/user/app/app.py", line 8, in <module> from chain import get_answer, load_chain, load_vector_store File "/home/user/app/chain.py", line 7, in <module> from langchain.chat_models import ChatOpenAI File "/usr/local/lib/python3.10/site-packages/langchain/chat_models/__init__.py", line 27, in __getattr__ from langchain_community import chat_models ModuleNotFoundError: No module named 'langchain_community'

Container logs: