# LangGraph Platform recent change break deployment **URL:** \ **Category:** Deployment\ **Tags:** cloud\ **Created:** [October 16, 2025, 11:14am UTC](https://forum.langchain.com/t/langgraph-platform-recent-change-break-deployment/1841 "2025-10-16T11:14:48Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![AnhQuanTrl](https://yyz1.discourse-cdn.com/flex007/user_avatar/forum.langchain.com/anhquantrl/32/1279_2.png) [@AnhQuanTrl](https://forum.langchain.com/u/AnhQuanTrl)\ **Post date:** [October 16, 2025, 11:14am UTC](https://forum.langchain.com/t/langgraph-platform-recent-change-break-deployment/1841/1 "2025-10-16T11:14:48Z")
We had the same code commit that was deployed successfully. Today, we try to create a new revision of the same commit but now it fail!. This is the GitHub issue where I provide more context of the error stack trace. > > > \### Checked other resources > > \- \[x\] This is a bug, not a usage question. For ques…tions, please use the LangChain Forum (https://forum.langchain.com/). > \- \[x\] I added a clear and detailed title that summarizes the issue. > \- \[x\] I read what a minimal reproducible example is (https://stackoverflow.com/help/minimal-reproducible-example). > \- \[x\] I included a self-contained, minimal example that demonstrates the issue INCLUDING all the relevant imports. The code run AS IS to reproduce the issue. > > \### Example Code > > \`\`\`python > { > "dependencies": \[ > "./libs/tools", > "./libs/security", > "./agents/agenta", > "./agents/agentb" > \], > "graphs": { > "Agent A": "./agents/agenta/src/agenta/graph.py:make\_graph", > "Agent B": "./agents/agentb/src/agentb/my\_agent/graph.py:build\_main\_graph" > }, > "env": ".env", > "python\_version": "3.12", > "auth": { > "path": "./libs/security/src/security/auth.py:auth" > } > } > \`\`\` > > \### Error Message and Stack Trace (if applicable) > > \`\`\`shell > 10/16/2025, 5:51:23 PM Application startup failed. Exiting. > 10/16/2025, 5:51:23 PM Traceback (most recent call last): > File "/api/langgraph\_api/graph.py", line 420, in collect\_graphs\_from\_env > File "/api/langgraph\_api/utils/config.py", line 144, in run\_in\_executor > File "/usr/local/lib/python3.12/concurrent/futures/thread.py", line 59, in run > result = self.fn(\*self.args, \*\*self.kwargs) > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > File "/api/langgraph\_api/utils/config.py", line 135, in wrapper > File "/api/langgraph\_api/graph.py", line 469, in \_graph\_from\_spec > File "\", line 999, in exec\_module > File "\", line 488, in \_call\_with\_frames\_removed > File "/deps/agentb/src/agentb/my\_agent/graph.py", line 6, in \ > from agentb.my\_agent.context import AgentBContext > ModuleNotFoundError: No module named 'agentb' > Could not import python module for graph: > GraphSpec(id='Cleo Clause Simplifier', path='/deps/agentb/src/agentb/my\_agent/graph.py', module=None, variable='build\_main\_graph', config={}, description=None) > > The above exception was the direct cause of the following exception: > > Traceback (most recent call last): > File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 694, in lifespan > async with self.lifespan\_context(app) as maybe\_state: > ^^^^^^^^^^^^^^^^^^^^^^^^^^ > File "/usr/local/lib/python3.12/contextlib.py", line 210, in \_\_aenter\_\_ > return await anext(self.gen) > ^^^^^^^^^^^^^^^^^^^^^ > File "/storage/langgraph\_runtime\_postgres/lifespan.py", line 141, in lifespan > File "/api/langgraph\_api/graph.py", line 422, in collect\_graphs\_from\_env > langgraph\_api.utils.errors.GraphLoadError: Failed to load graph 'Agent B' from /deps/agentb/src/agentb/my\_agent/graph.py: No module named 'agentb' > > 10/16/2025, 5:51:23 PM Checkpointer ingestion task cancelled. Draining queue. > 10/16/2025, 5:51:23 PM Shutting down remote graphs > 10/16/2025, 5:51:23 PM Graph 'Cleo Clause Simplifier' failed to load: ModuleNotFoundError: No module named 'cleo' > 10/16/2025, 5:51:23 PM Registering graph with id 'Sheila' > 10/16/2025, 5:51:22 PM Successfully submitted metadata to LangSmith instance > 10/16/2025, 5:51:22 PM HTTP Request: POST https://europe-west4.p.api.smith.langchain.com/v1/metadata/submit "HTTP/1.1 204 No Content" > 10/16/2025, 5:51:22 PM Starting long query monitor with 5min threshold, scanning every 600s > 10/16/2025, 5:51:22 PM Starting thread TTL sweeper with interval 5 minutes > 10/16/2025, 5:51:22 PM Starting store TTL sweeper with interval 5.0 minutes > 10/16/2025, 5:51:22 PM Getting auth instance: {'path': '/deps/security/src/security/auth.py:auth'} > 10/16/2025, 5:51:22 PM Starting metadata loop > 10/16/2025, 5:51:22 PM Starting checkpointer ingestion loop > 10/16/2025, 5:51:21 PM Migration lock released > 10/16/2025, 5:51:21 PM No LANGGRAPH\_STORE configuration found, using default configuration > 10/16/2025, 5:51:21 PM Migration lock acquired > 10/16/2025, 5:51:21 PM Attempting to acquire migration lock > 10/16/2025, 5:51:21 PM Starting Postgres runtime with langgraph-api=0.4.42 > 10/16/2025, 5:51:21 PM Waiting for application startup. > 10/16/2025, 5:51:21 PM Started server process \[1\] > 10/16/2025, 5:51:21 PM Loaded custom auth middleware: CustomAuthBackend(fn=\, ls\_auth=\, param\_names={'authorization', 'headers'}) > 10/16/2025, 5:51:21 PM Loaded auth instance from path /deps/security/src/security/auth.py:auth: \ > 10/16/2025, 5:51:21 PM Using custom authentication > 10/16/2025, 5:51:21 PM Using auth of type=custom > 10/16/2025, 5:51:21 PM Using langgraph\_runtime\_postgres > 10/16/2025, 5:51:20 PM Cancelling queue entrypoint task > 10/16/2025, 5:51:20 PM Checkpointer ingestion task cancelled. Draining queue. > 10/16/2025, 5:51:20 PM Shutting down remote graphs > 10/16/2025, 5:51:20 PM Graph 'Cleo Clause Simplifier' failed to load: ModuleNotFoundError: No module named 'cleo' > 10/16/2025, 5:51:20 PM Registering graph with id 'Sheila' > 10/16/2025, 5:51:19 PM Successfully submitted metadata to LangSmith instance > 10/16/2025, 5:51:19 PM HTTP Request: POST https://europe-west4.p.api.smith.langchain.com/v1/metadata/submit "HTTP/1.1 204 No Content" > 10/16/2025, 5:51:19 PM Starting long query monitor with 5min threshold, scanning every 600s > 10/16/2025, 5:51:19 PM Starting thread TTL sweeper with interval 5 minutes > 10/16/2025, 5:51:19 PM Starting store TTL sweeper with interval 5.0 minutes > 10/16/2025, 5:51:19 PM Getting auth instance: {'path': '/deps/security/src/security/auth.py:auth'} > 10/16/2025, 5:51:19 PM Starting metadata loop > 10/16/2025, 5:51:19 PM Starting checkpointer ingestion loop > 10/16/2025, 5:51:18 PM Migration lock released > 10/16/2025, 5:51:18 PM No LANGGRAPH\_STORE configuration found, using default configuration > 10/16/2025, 5:51:18 PM Migration lock acquired > 10/16/2025, 5:51:18 PM Attempting to acquire migration lock > 10/16/2025, 5:51:18 PM Starting Postgres runtime with langgraph-api=0.4.42 > 10/16/2025, 5:49:57 PM Application startup failed. Exiting. > \`\`\` > > \### Description > > We have this same code commit that was deployable to LangGraph for weeks. Then suddenly today, we try to create a new revision with same commit and got this error. > > Our set up has multiple packages and we use dependencies in \`langgraph.json\` to specify all of them. This prevent us from deploying code to LangGraph Platform. Please help promptly. > > We are increasingly concerned about the platform production readiness as last month we had another issue with breaking change that break graph configuration. The symptom is the same: same code commit that was deployed successfully could not be deployed again. > > \### System Info > > > System Information > \------------------ > \> OS: Darwin > \> OS Version: Darwin Kernel Version 24.6.0: Mon Aug 11 21:15:09 PDT 2025; root:xnu-11417.140.69.701.11~1/RELEASE\_ARM64\_T6041 > \> Python Version: 3.12.11 (main, Jun 3 2025, 15:41:47) \[Clang 17.0.0 (clang-1700.0.13.3)\] > > Package Information > \------------------- > \> langchain\_core: 0.3.79 > \> langchain: 0.3.27 > \> langchain\_community: 0.3.31 > \> langsmith: 0.4.34 > \> langchain\_anthropic: 0.3.22 > \> langchain\_mcp\_adapters: 0.1.11 > \> langchain\_openai: 0.3.35 > \> langchain\_tavily: 0.2.12 > \> langchain\_text\_splitters: 0.3.11 > \> langgraph\_api: 0.4.38 > \> langgraph\_cli: 0.4.3 > \> langgraph\_license: Installed. No version info available. > \> langgraph\_runtime: Installed. No version info available. > \> langgraph\_runtime\_inmem: 0.14.1 > \> langgraph\_sdk: 0.2.9 > > Optional packages not installed > \------------------------------- > \> langserve > > Other Dependencies > \------------------ > \> aiohttp: 3.13.0 > \> aiohttp\<4.0.0,\>=3.8.3: Installed. No version info available. > \> anthropic\<1.0.0,\>=0.69.0: Installed. No version info available. > \> async-timeout\<5.0.0,\>=4.0.0;: Installed. No version info available. > \> blockbuster\<2.0.0,\>=1.5.24: Installed. No version info available. > \> click\>=8.1.7: Installed. No version info available. > \> cloudpickle\>=3.0.0: Installed. No version info available. > \> cryptography\<45.0,\>=42.0.0: Installed. No version info available. > \> dataclasses-json\<0.7.0,\>=0.6.7: Installed. No version info available. > \> grpcio-tools\<2.0.0,\>=1.75.0: Installed. No version info available. > \> grpcio\<2.0.0,\>=1.75.0: Installed. No version info available. > \> httpx-sse\<1.0.0,\>=0.4.0: Installed. No version info available. > \> httpx\<1,\>=0.23.0: Installed. No version info available. > \> httpx\>=0.25.0: Installed. No version info available. > \> httpx\>=0.25.2: Installed. No version info available. > \> jsonpatch\<2.0.0,\>=1.33.0: Installed. No version info available. > \> jsonschema-rs\<0.30,\>=0.20.0: Installed. No version info available. > \> langchain-anthropic;: Installed. No version info available. > \> langchain-aws;: Installed. No version info available. > \> langchain-azure-ai;: Installed. No version info available. > \> langchain-cohere;: Installed. No version info available. > \> langchain-community;: Installed. No version info available. > \> langchain-core\<1.0.0,\>=0.3.72: Installed. No version info available. > \> langchain-core\<1.0.0,\>=0.3.78: Installed. No version info available. > \> langchain-core\<2,\>=0.3.36: Installed. No version info available. > \> langchain-core\<2.0.0,\>=0.3.75: Installed. No version info available. > \> langchain-core\<2.0.0,\>=0.3.78: Installed. No version info available. > \> langchain-core\>=0.3.64: Installed. No version info available. > \> langchain-deepseek;: Installed. No version info available. > \> langchain-fireworks;: Installed. No version info available. > \> langchain-google-genai;: Installed. No version info available. > \> langchain-google-vertexai;: Installed. No version info available. > \> langchain-groq;: Installed. No version info available. > \> langchain-huggingface;: Installed. No version info available. > \> langchain-mistralai;: Installed. No version info available. > \> langchain-ollama;: Installed. No version info available. > \> langchain-openai;: Installed. No version info available. > \> langchain-perplexity;: Installed. No version info available. > \> langchain-text-splitters\<1.0.0,\>=0.3.9: Installed. No version info available. > \> langchain-together;: Installed. No version info available. > \> langchain-xai;: Installed. No version info available. > \> langchain\<2.0.0,\>=0.3.27: Installed. No version info available. > \> langgraph-api\<0.5.0,\>=0.3;: Installed. No version info available. > \> langgraph-checkpoint\>=2.0.23: Installed. No version info available. > \> langgraph-checkpoint\>=2.0.25: Installed. No version info available. > \> langgraph-runtime-inmem\<0.15.0,\>=0.14.0: Installed. No version info available. > \> langgraph-runtime-inmem\>=0.7;: Installed. No version info available. > \> langgraph-sdk\>=0.1.0;: Installed. No version info available. > \> langgraph-sdk\>=0.2.0: Installed. No version info available. > \> langgraph\>=0.2: Installed. No version info available. > \> langgraph\>=0.4.0: Installed. No version info available. > \> langsmith-pyo3\>=0.1.0rc2;: Installed. No version info available. > \> langsmith\<1.0.0,\>=0.1.125: Installed. No version info available. > \> langsmith\<1.0.0,\>=0.3.45: Installed. No version info available. > \> langsmith\>=0.1.17: Installed. No version info available. > \> langsmith\>=0.3.45: Installed. No version info available. > \> mcp\>=1.9.2: Installed. No version info available. > \> numpy\>=1.26.2;: Installed. No version info available. > \> numpy\>=2.1.0;: Installed. No version info available. > \> openai-agents\>=0.0.3;: Installed. No version info available. > \> openai\<3.0.0,\>=1.104.2: Installed. No version info available. > \> opentelemetry-api\>=1.30.0;: Installed. No version info available. > \> opentelemetry-api\>=1.37.0: Installed. No version info available. > \> opentelemetry-exporter-otlp-proto-http\>=1.30.0;: Installed. No version info available. > \> opentelemetry-exporter-otlp-proto-http\>=1.37.0: Installed. No version info available. > \> opentelemetry-sdk\>=1.30.0;: Installed. No version info available. > \> opentelemetry-sdk\>=1.37.0: Installed. No version info available. > \> orjson\>=3.10.1: Installed. No version info available. > \> orjson\>=3.9.14;: Installed. No version info available. > \> orjson\>=3.9.7: Installed. No version info available. > \> packaging\<26.0.0,\>=23.2.0: Installed. No version info available. > \> packaging\>=23.2: Installed. No version info available. > \> protobuf\<7.0.0,\>=6.32.1: Installed. No version info available. > \> pydantic-settings\<3.0.0,\>=2.10.1: Installed. No version info available. > \> pydantic\<3,\>=1: Installed. No version info available. > \> pydantic\<3.0.0,\>=2.7.4: Installed. No version info available. > \> pyjwt\>=2.9.0: Installed. No version info available. > \> pytest\>=7.0.0;: Installed. No version info available. > \> python-dotenv\>=0.8.0;: Installed. No version info available. > \> PyYAML\<7.0.0,\>=5.3.0: Installed. No version info available. > \> PyYAML\>=5.3: Installed. No version info available. > \> requests: 2.32.5 > \> requests-toolbelt\>=1.0.0: Installed. No version info available. > \> requests\<3,\>=2: Installed. No version info available. > \> requests\<3.0.0,\>=2.32.5: Installed. No version info available. > \> requests\>=2.0.0: Installed. No version info available. > \> rich\>=13.9.4;: Installed. No version info available. > \> SQLAlchemy\<3,\>=1.4: Installed. No version info available. > \> SQLAlchemy\<3.0.0,\>=1.4.0: Installed. No version info available. > \> sse-starlette\<2.2.0,\>=2.1.0: Installed. No version info available. > \> sse-starlette\>=2: Installed. No version info available. > \> starlette\>=0.37: Installed. No version info available. > \> starlette\>=0.38.6: Installed. No version info available. > \> structlog\<26,\>=24.1.0: Installed. No version info available. > \> structlog\>23: Installed. No version info available. > \> tenacity!=8.4.0,\<10.0.0,\>=8.1.0: Installed. No version info available. > \> tenacity\>=8.0.0: Installed. No version info available. > \> tiktoken\<1.0.0,\>=0.7.0: Installed. No version info available. > \> truststore\>=0.1: Installed. No version info available. > \> typing-extensions\<5.0.0,\>=4.7.0: Installed. No version info available. > \> typing-extensions\>=4.14.0: Installed. No version info available. > \> uvicorn\>=0.26.0: Installed. No version info available. > \> vcrpy\>=7.0.0;: Installed. No version info available. > \> watchfiles\>=0.13: Installed. No version info available. > \> zstandard\>=0.23.0: Installed. No version info available. ![Screenshot 2025-10-16 at 18.12.28](https://canada1.discourse-cdn.com/flex007/uploads/langchain/original/2X/d/d0d8b575e52118d619b47dc92e11a3ee770b0416.jpeg) `dev (daa4363)` this is the commit that fail to be deployed but was deployed successfully before. This seems like a breaking change that affect our current set up. ---
**Author:** ![david.asamu](https://avatars.discourse-cdn.com/v4/letter/d/bb73d2/32.png) [@david.asamu](https://forum.langchain.com/u/david.asamu)\ **Post date:** [October 16, 2025, 9:27pm UTC](https://forum.langchain.com/t/langgraph-platform-recent-change-break-deployment/1841/2 "2025-10-16T21:27:06Z")
Hi @AnhQuanTrl , thanks for reporting this. We can see that commit `dev (daa4363)` deployed successfully before but is now failing on new revisions with the same code. We’re looking into what’s happening with this deployment and will share an update here once we have more information. ---
**Author:** ![david.asamu](https://avatars.discourse-cdn.com/v4/letter/d/bb73d2/32.png) [@david.asamu](https://forum.langchain.com/u/david.asamu)\ **Post date:** [October 17, 2025, 1:47am UTC](https://forum.langchain.com/t/langgraph-platform-recent-change-break-deployment/1841/3 "2025-10-17T01:47:44Z")
A change in how local dependency installation is handled inadvertently caused this. This has now been resolved. Please try triggering a new revision, and apologies for the disruption. ---
**Author:** ![AnhQuanTrl](https://yyz1.discourse-cdn.com/flex007/user_avatar/forum.langchain.com/anhquantrl/32/1279_2.png) [@AnhQuanTrl](https://forum.langchain.com/u/AnhQuanTrl)\ **Post date:** [October 17, 2025, 2:44am UTC](https://forum.langchain.com/t/langgraph-platform-recent-change-break-deployment/1841/4 "2025-10-17T02:44:50Z")
![Screenshot 2025-10-17 at 09.44.01](https://canada1.discourse-cdn.com/flex007/uploads/langchain/original/2X/2/2a628b2e0186853ac2f2f135d2abad5a575e8c36.jpeg) We just re-deploy but the issue still persists. ---
**Author:** ![AnhQuanTrl](https://yyz1.discourse-cdn.com/flex007/user_avatar/forum.langchain.com/anhquantrl/32/1279_2.png) [@AnhQuanTrl](https://forum.langchain.com/u/AnhQuanTrl)\ **Post date:** [October 17, 2025, 4:15am UTC](https://forum.langchain.com/t/langgraph-platform-recent-change-break-deployment/1841/5 "2025-10-17T04:15:35Z")
nvm. I saw that langgraph-cli now use `uv` . I just need to make some change to our pyproject (s) and it work!