LangGraph Platform deployment failing

Product Help LangGraph Platform
1

LangGraph Platform Deployment failing

Hi, LangChain team. Our production deployment is failing on new revision upload. Logs display this error:

7/14/2025, 6:43:51 PM
[INFO]                ^^^^^^^^^^^^^^^^^^^^^^^^^^
7/14/2025, 6:43:51 PM
[INFO] Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 693, in lifespan
    async with self.lifespan_context(app) as maybe_state:
7/14/2025, 6:43:51 PM
[INFO] During handling of the above exception, another exception occurred:
7/14/2025, 6:43:51 PM
[INFO] asyncio.exceptions.CancelledError
7/14/2025, 6:43:51 PM
[INFO]     await getter
7/14/2025, 6:43:51 PM
[INFO]   File "/usr/local/lib/python3.12/asyncio/queues.py", line 158, in get
7/14/2025, 6:43:51 PM
[INFO]            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
7/14/2025, 6:43:51 PM
[INFO]     return await self.receive_queue.get()
7/14/2025, 6:43:51 PM
[INFO]   File "/usr/local/lib/python3.12/site-packages/uvicorn/lifespan/on.py", line 137, in receive
7/14/2025, 6:43:51 PM
[INFO]     await receive()
7/14/2025, 6:43:51 PM
[INFO]   File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 700, in lifespan
7/14/2025, 6:43:51 PM
[INFO]   File "/api/langgraph_api/server.py", line 151, in combined_lifespan
7/14/2025, 6:43:51 PM
[INFO]   File "/usr/local/lib/python3.12/site-packages/langgraph_runtime_postgres/lifespan.py", line 96, in lifespan
7/14/2025, 6:43:51 PM
[INFO] ERROR [uvicorn.error:on.py:send:134] Traceback (most recent call last):
2

What’s your deployment_id ?

3

Deployment ID: c9c3bf9c-79b4-45f6-aa10-f33850f2cde2

New revision passed in the meantime, without any changes in the codebase.

4

Same here. Getting error message saying An error occurred while creating a Docker image from your specified GitHub repository. Please see your build logs (by clicking on the revision) for more information.

The logs are not very helpful. FYI, I’m not using custom docker,

Deployment id=13c1e838-5df4-4769-8e30-e67c24f237a5