(lc-academy-env) atanusen@MacBookPro langchain-academy % pip install -r requirements.txt
ERROR: Ignored the following yanked versions: 0.0.8
ERROR: Could not find a version that satisfies the requirement langgraph (from versions: none)
ERROR: No matching distribution found for langgraph
getting this error when installing requirements.txt
langgraph
langgraph-prebuilt
langgraph-sdk
langgraph-checkpoint-sqlite
langsmith
langchain-community
langchain-core
langchain-openai
notebook
tavily-python
wikipedia
trustcall
langgraph-cli[inmem]