cannot run in a local langgraph server.

[qtmssa]

Cannot run in a local langgraph server.

Error is:
No module "chatbot" found.

Seems the local langgraph server just only use "agent" as the only package.

I'm surpriced and don't know why.........

Any suggestion?

[hinthornw]

Thanks for raising! Could you share more about what you're running?

Please confirm that the CLI you are using is associated with the local virtual environment you create and that the local package is installed.

[qtmssa]

Thanks for the reply.

OS: Win11
Python version: 3.13
LangGraph CLI, version 0.3.3
Use venv as the local virtual environment, and definitely activated. And "python -m pip install -e ." already without error.

However, when "langgraph dev":

I change langgraph.json for the embedding function, and change LLM model in both the configuration.py files. I think it's nothing deal with the errors.

########

I change the dir "memory_grph" to "agent" (remove "chatbot" in langgraph.json, leave "memory_graph" alone), and then the error becomes:

#######

I replace the "@entrypoint(***)" for the codes below (also replace function "graph" for "save_memories"):

graph_builder = StateGraph(State)
graph_builder.add_node("save_memories", save_memories)
graph_builder.add_edge(START, "save_memories")
graph = graph_builder.compile()
all = ["graph"]

Now, no error.

#######
Remember the removed "chatbot" in langgraph.json? Let it back and the error is like:

Seems langgraph cli refused "chatbot" package.

---

Langgraph CLI only takes "agent" package?

---

[qtmssa]

Adding "./src" in the dependencies of langgraph.json file, it works for me.

file langgraph.json
......
"dependencies": [".", "./src"],
......