python packages version conflict

[472027909]

This in-memory server is designed for development and testing.
For production use, please use LangGraph Cloud.

Process SpawnProcess-1:
Traceback (most recent call last):
File "/home/zy/.local/share/uv/python/cpython-3.11.11-linux-x86_64-gnu/lib/python3.11/multiprocessing/process.py", line 314, in _bootstrap
self.run()
File "/home/zy/.local/share/uv/python/cpython-3.11.11-linux-x86_64-gnu/lib/python3.11/multiprocessing/process.py", line 108, in run
self._target(*self._args, **self._kwargs)
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/uvicorn/_subprocess.py", line 80, in subprocess_started
target(sockets=sockets)
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/uvicorn/server.py", line 66, in run
return asyncio.run(self.serve(sockets=sockets))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/zy/.local/share/uv/python/cpython-3.11.11-linux-x86_64-gnu/lib/python3.11/asyncio/runners.py", line 190, in run
return runner.run(main)
^^^^^^^^^^^^^^^^
File "/home/zy/.local/share/uv/python/cpython-3.11.11-linux-x86_64-gnu/lib/python3.11/asyncio/runners.py", line 118, in run
return self._loop.run_until_complete(task)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/zy/.local/share/uv/python/cpython-3.11.11-linux-x86_64-gnu/lib/python3.11/asyncio/base_events.py", line 654, in run_until_complete
return future.result()
^^^^^^^^^^^^^^^
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/uvicorn/server.py", line 70, in serve
await self._serve(sockets)
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/uvicorn/server.py", line 77, in _serve
config.load()
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/uvicorn/config.py", line 435, in load
self.loaded_app = import_from_string(self.app)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/uvicorn/importer.py", line 19, in import_from_string
module = importlib.import_module(module_str)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/zy/.local/share/uv/python/cpython-3.11.11-linux-x86_64-gnu/lib/python3.11/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "", line 1204, in _gcd_import
File "", line 1176, in _find_and_load
File "", line 1147, in _find_and_load_unlocked
File "", line 690, in _load_unlocked
File "", line 940, in exec_module
File "", line 241, in _call_with_frames_removed
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/langgraph_api/server.py", line 33, in
from langgraph_api.api import meta_routes, routes, user_router
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/langgraph_api/api/init.py", line 12, in
from langgraph_api.api.assistants import assistants_routes
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/langgraph_api/api/assistants.py", line 13, in
from langgraph_api.graph import get_assistant_id, get_graph
File "/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/langgraph_api/graph.py", line 20, in
from langgraph.constants import CONFIG_KEY_CHECKPOINTER, CONFIG_KEY_STORE
ImportError: cannot import name 'CONFIG_KEY_STORE' from 'langgraph.constants' (/home/zy/data8ta/zjw/FIIB-deepresearch/open_deep_research/.venv/lib/python3.11/site-packages/langgraph/constants.py)