# Deployment **URL:** https://forum.langchain.com/c/help/langsmith-deployment/6.md?page=1 [Latest](https://forum.langchain.com/latest.md) · [Categories](https://forum.langchain.com/categories.md) · [Tags](https://forum.langchain.com/tags.md) **Page:** 2 --- ## [How to access langgraph\_auth\_user (RunnableConfig) inside a Middleware or Node?](https://forum.langchain.com/t/how-to-access-langgraph-auth-user-runnableconfig-inside-a-middleware-or-node/2464)
**Author:** [@kissycn](https://forum.langchain.com/u/kissycn)\ **Replies:** 3\ **Last updated:** [December 19, 2025, 6:26am UTC](https://forum.langchain.com/t/how-to-access-langgraph-auth-user-runnableconfig-inside-a-middleware-or-node/2464 "2025-12-19T06:26:47Z")
Hi everyone, I am deploying an app using LangGraph Platform and have successfully implemented custom authentication following the official documentation. Current Situation: I can successfully access the authenticated … --- ## [Question: Custom datasets inside LangGraph platform DBs](https://forum.langchain.com/t/question-custom-datasets-inside-langgraph-platform-dbs/1453)
**Author:** [@arturbagramyan1](https://forum.langchain.com/u/arturbagramyan1)\ **Replies:** 5\ **Last updated:** [December 19, 2025, 6:19am UTC](https://forum.langchain.com/t/question-custom-datasets-inside-langgraph-platform-dbs/1453 "2025-12-19T06:19:57Z")
Hi everyone, I’m using LangGraph platform and I see it provides Postgres and Redis as part of the managed setup. My question is: :backhand\_index\_pointing\_right: Can I insert my own custom data (for example, a table wit… --- ## [Langgraph Platform slow?](https://forum.langchain.com/t/langgraph-platform-slow/1021)
**Author:** [@shashwatJain](https://forum.langchain.com/u/shashwatJain)\ **Replies:** 3\ **Last updated:** [December 19, 2025, 6:07am UTC](https://forum.langchain.com/t/langgraph-platform-slow/1021 "2025-12-19T06:07:16Z")
Hey we changed our mongo db string and suddenly the responses coming from langgraph are very very slow queries like hi hello which used to take 2s now taking an astounding 120s --- ## [Deployments via Bitbucket on Plus Plan](https://forum.langchain.com/t/deployments-via-bitbucket-on-plus-plan/2544)
**Author:** [@jasonwasserzug](https://forum.langchain.com/u/jasonwasserzug)\ **Replies:** 0\ **Last updated:** [December 17, 2025, 9:12pm UTC](https://forum.langchain.com/t/deployments-via-bitbucket-on-plus-plan/2544 "2025-12-17T21:12:28Z")
Is there a way to deploy to Langsmith with a Bitbucket repository for cloud deployments (Plus plan)? I only see the option to connect a Github repository. Alternatively, is there a way to just directly upload the code? --- ## [How to customize the log format?](https://forum.langchain.com/t/how-to-customize-the-log-format/2525)
**Author:** [@k19810703](https://forum.langchain.com/u/k19810703)\ **Replies:** 1\ **Last updated:** [December 16, 2025, 5:09am UTC](https://forum.langchain.com/t/how-to-customize-the-log-format/2525 "2025-12-16T05:09:37Z")
For the service started by “langgraph dev”。 Is that possible to customize the log format? If yes , how to do that. Currently log is like below. I want to add some business field such as user\_id to the log 2025-12-16T… --- ## [Langsmith deployment long model call turnaround time](https://forum.langchain.com/t/langsmith-deployment-long-model-call-turnaround-time/2513)
**Author:** [@kmigdol](https://forum.langchain.com/u/kmigdol)\ **Replies:** 1\ **Last updated:** [December 16, 2025, 1:11am UTC](https://forum.langchain.com/t/langsmith-deployment-long-model-call-turnaround-time/2513 "2025-12-16T01:11:34Z")
Hi, i am currently using langsmith for my deployment but it looks like it is adding a ton of latency when i call model providers. Specifically, I am using claude haiku right now and while the latency on anthropic’s side … --- ## [LangGraph Deployment Error: Module Not Found](https://forum.langchain.com/t/langgraph-deployment-error-module-not-found/2419)
**Author:** [@shawon-majid](https://forum.langchain.com/u/shawon-majid)\ **Replies:** 1\ **Last updated:** [December 12, 2025, 9:11pm UTC](https://forum.langchain.com/t/langgraph-deployment-error-module-not-found/2419 "2025-12-12T21:11:47Z")
I am getting this error, while deploying project to langgraph. 05/12/2025, 00:10:20 \[ERROR\] Node.js v20.19.6 05/12/2025, 00:10:20 \[ERROR\] } 05/12/2025, 00:10:20 \[ERROR\] code: 'ERR\_MODULE\_NOT\_FOUND' 05/12/2025, 0… --- ## [Never ending nightmare](https://forum.langchain.com/t/never-ending-nightmare/2458)
**Author:** [@marcvertrou](https://forum.langchain.com/u/marcvertrou)\ **Replies:** 5\ **Last updated:** [December 9, 2025, 3:32pm UTC](https://forum.langchain.com/t/never-ending-nightmare/2458 "2025-12-09T15:32:25Z")
i ran the deepagent on my machine, works perfectly but once deployed and with a paid seat: TypeError(‘“Could not resolve authentication method. Expected either api\_key or auth\_token to be set. Or for one of the X-Api-Ke… --- ## [How to reconnect to stream after \ Exceeded maximum SSE reconnection attempts](https://forum.langchain.com/t/how-to-reconnect-to-stream-after-class-httpx-transporterror-exceeded-maximum-sse-reconnection-attempts/2407)
**Author:** [@sasharosca](https://forum.langchain.com/u/sasharosca)\ **Replies:** 1\ **Last updated:** [December 6, 2025, 1:28am UTC](https://forum.langchain.com/t/how-to-reconnect-to-stream-after-class-httpx-transporterror-exceeded-maximum-sse-reconnection-attempts/2407 "2025-12-06T01:28:04Z")
When running a langgraph agent for a long time I eventually get: \ Exceeded maximum SSE reconnection attempts This comes from a loop using this: async for chunk in client.runs.stream How … --- ## [Not able to schedule Crons using Langgraph SDK](https://forum.langchain.com/t/not-able-to-schedule-crons-using-langgraph-sdk/2347)
**Author:** [@amitchaudharyc](https://forum.langchain.com/u/amitchaudharyc)\ **Replies:** 6\ **Last updated:** [December 1, 2025, 11:06am UTC](https://forum.langchain.com/t/not-able-to-schedule-crons-using-langgraph-sdk/2347 "2025-12-01T11:06:43Z")
I am trying to use Langgraph SDK and using client.crons.create() method. It asks me to pass assistantId where I pass my graph name “agent”, as shown in docs Use cron jobs - Docs by LangChain . But it throws an error tha… --- ## [Langsmith Studio not showing state schema](https://forum.langchain.com/t/langsmith-studio-not-showing-state-schema/2371)
**Author:** [@hesamzkr](https://forum.langchain.com/u/hesamzkr)\ **Replies:** 2\ **Last updated:** [November 28, 2025, 9:34pm UTC](https://forum.langchain.com/t/langsmith-studio-not-showing-state-schema/2371 "2025-11-28T21:34:48Z")
Hi, I am returning a compiled state graph from this script as graph and it launches the server and shows the nodes and edges correctly and runs but in the input state it’s not able to recognize and render the state schem… --- ## [How to access data injected by HTTP middleware in Graph execution](https://forum.langchain.com/t/how-to-access-data-injected-by-http-middleware-in-graph-execution/2210)
**Author:** [@michael6](https://forum.langchain.com/u/michael6)\ **Replies:** 3\ **Last updated:** [November 16, 2025, 11:14pm UTC](https://forum.langchain.com/t/how-to-access-data-injected-by-http-middleware-in-graph-execution/2210 "2025-11-16T23:14:03Z")
I added an HTTP middleware that gets an object from our ORM, and injects it to the request. I want to access this in the graph execution, ideally pass it in RuntimeContext. Whats the best way to do this? --- ## [Is it possible to pre-download docling/easyocr ML model on Deployment](https://forum.langchain.com/t/is-it-possible-to-pre-download-docling-easyocr-ml-model-on-deployment/2228)
**Author:** [@febbraro](https://forum.langchain.com/u/febbraro)\ **Replies:** 0\ **Last updated:** [November 16, 2025, 9:52pm UTC](https://forum.langchain.com/t/is-it-possible-to-pre-download-docling-easyocr-ml-model-on-deployment/2228 "2025-11-16T21:52:12Z")
My agent is processing PDF documents into Markdown using docling. Some of these PDF contain images and docling can use OCR to perform those actions. I have easyocr installed and docling configured to use it, however on… --- ## [Dependency Injection/ Singleton management](https://forum.langchain.com/t/dependency-injection-singleton-management/1786)
**Author:** [@sameer](https://forum.langchain.com/u/sameer)\ **Replies:** 5\ **Last updated:** [November 15, 2025, 6:27am UTC](https://forum.langchain.com/t/dependency-injection-singleton-management/1786 "2025-11-15T06:27:30Z")
Hi, I’m a longtime software engineer but new to python and backend. I’m wondering how developers are currently handling singletons (examples: database connection, rag index connection) in Langgraph, specifically Langgra… --- ## [SSL Error when trying to download web page](https://forum.langchain.com/t/ssl-error-when-trying-to-download-web-page/2211)
**Author:** [@febbraro](https://forum.langchain.com/u/febbraro)\ **Replies:** 1\ **Last updated:** [November 14, 2025, 10:57pm UTC](https://forum.langchain.com/t/ssl-error-when-trying-to-download-web-page/2211 "2025-11-14T22:57:22Z")
Hello, When using LangSmith Deployments, when trying to download a web page to send to an LLM in a subsequent node, my agents are running into an SSL error that we dont get when running locally. Here is a stack trace an… --- ## [Manager graph does not get the header despite adding the custom heade in langgraph.json](https://forum.langchain.com/t/manager-graph-does-not-get-the-header-despite-adding-the-custom-heade-in-langgraph-json/2037)
**Author:** [@mariam-eissa](https://forum.langchain.com/u/mariam-eissa)\ **Replies:** 13\ **Last updated:** [November 13, 2025, 12:03pm UTC](https://forum.langchain.com/t/manager-graph-does-not-get-the-header-despite-adding-the-custom-heade-in-langgraph-json/2037 "2025-11-13T12:03:14Z")
we deplyed our project on langgraph cloud but for the last 4 days we have this issue related with the custom header does not get pass to langgraph cloud neither appear in the meta for trace causing this issue Missing req… --- ## [Deployment failing after LangChain/Graph JS v1 upgrade](https://forum.langchain.com/t/deployment-failing-after-langchain-graph-js-v1-upgrade/1998)
**Author:** [@lihbr](https://forum.langchain.com/u/lihbr)\ **Replies:** 8\ **Last updated:** [November 13, 2025, 6:10am UTC](https://forum.langchain.com/t/deployment-failing-after-langchain-graph-js-v1-upgrade/1998 "2025-11-13T06:10:33Z")
Hi there, We’re in the process of upgrading to LangChain/Graph JS v1 and Zod v4. The code part is done, and we can develop with LangGraph CLI v1 locally fine. Our issue happens when trying to deploy on LangSmith platfo… --- ## [LangSmith Deployment max execution time](https://forum.langchain.com/t/langsmith-deployment-max-execution-time/2112)
**Author:** [@febbraro](https://forum.langchain.com/u/febbraro)\ **Replies:** 5\ **Last updated:** [November 6, 2025, 6:01pm UTC](https://forum.langchain.com/t/langsmith-deployment-max-execution-time/2112 "2025-11-06T18:01:08Z")
When I’m running my LangSmith deployment (via what used to be called LangGraph Cloud Deployments), some of my agents can take quite a long time to finish. All of my agents are timing out at right around 1 hour and I need… --- ## [Deployments failing with recent langgraph-api update?](https://forum.langchain.com/t/deployments-failing-with-recent-langgraph-api-update/2094)
**Author:** [@scrowland](https://forum.langchain.com/u/scrowland)\ **Replies:** 8\ **Last updated:** [November 6, 2025, 9:28am UTC](https://forum.langchain.com/t/deployments-failing-with-recent-langgraph-api-update/2094 "2025-11-06T09:28:14Z")
Hi there, our deployments have started failing, despite us making no relevant changes. Our passing deployment was id 819cdcb-34cd-4a03-a19d-54187db3148b but then 37ebcfcf-90d8-449f-8f0e-fa44980f2dc5 fails with a depe… --- ## [LangGraph Platform deployment failing](https://forum.langchain.com/t/langgraph-platform-deployment-failing/443)
**Author:** [@aleksac99](https://forum.langchain.com/u/aleksac99)\ **Replies:** 4\ **Last updated:** [October 28, 2025, 10:20pm UTC](https://forum.langchain.com/t/langgraph-platform-deployment-failing/443 "2025-10-28T22:20:29Z")
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… --- ## [Intermittent Trace Upload Failures in LangGraph to LangSmith](https://forum.langchain.com/t/intermittent-trace-upload-failures-in-langgraph-to-langsmith/1965)
**Author:** [@magic-hya](https://forum.langchain.com/u/magic-hya)\ **Replies:** 0\ **Last updated:** [October 27, 2025, 4:00pm UTC](https://forum.langchain.com/t/intermittent-trace-upload-failures-in-langgraph-to-langsmith/1965 "2025-10-27T16:00:17Z")
Description: We are experiencing intermittent issues with uploading trace data from LangGraph to LangSmith. Specifically, data uploads occasionally fail, and on August 20th, uploads ceased entirely. Steps Taken: Aft… --- ## [Increasing recursion limit on deployment](https://forum.langchain.com/t/increasing-recursion-limit-on-deployment/1887)
**Author:** [@rkauf](https://forum.langchain.com/u/rkauf)\ **Replies:** 2\ **Last updated:** [October 24, 2025, 12:11pm UTC](https://forum.langchain.com/t/increasing-recursion-limit-on-deployment/1887 "2025-10-24T12:11:00Z")
Hello, I can’t find the correct way to increase the recursion limit when running my app on a LangSmith deployment. The with\_config call below is honored when locally, but on the deployment, it still errors out when hitti… --- ## [Playground prompt edit is not persisting](https://forum.langchain.com/t/playground-prompt-edit-is-not-persisting/1915)
**Author:** [@Mardu](https://forum.langchain.com/u/Mardu)\ **Replies:** 0\ **Last updated:** [October 23, 2025, 7:04pm UTC](https://forum.langchain.com/t/playground-prompt-edit-is-not-persisting/1915 "2025-10-23T19:04:26Z")
I have a multi-message prompt in the playground that I created from a thread in my tracing project. When I edit any of the messages in my prompt, it does not take effect when I run it with the “Start” button. As if the U… --- ## [Programmatic access to server logs?](https://forum.langchain.com/t/programmatic-access-to-server-logs/1897)
**Author:** [@rkauf](https://forum.langchain.com/u/rkauf)\ **Replies:** 0\ **Last updated:** [October 22, 2025, 9:23am UTC](https://forum.langchain.com/t/programmatic-access-to-server-logs/1897 "2025-10-22T09:23:21Z")
Hello, I’m writing to ask if there is a programmatic way to access the server logs (View server logs for a trace - Docs by LangChain). Context: I’m writing a troubleshooting agent for our app and it is missing critical c… --- ## [LangGraph Platform recent change break deployment](https://forum.langchain.com/t/langgraph-platform-recent-change-break-deployment/1841)
**Author:** [@AnhQuanTrl](https://forum.langchain.com/u/AnhQuanTrl)\ **Replies:** 4\ **Last updated:** [October 17, 2025, 4:15am UTC](https://forum.langchain.com/t/langgraph-platform-recent-change-break-deployment/1841 "2025-10-17T04:15:35Z")
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. … --- ## [Langsmith Missing Api Key Error on a deployed project on Langgraph platform](https://forum.langchain.com/t/langsmith-missing-api-key-error-on-a-deployed-project-on-langgraph-platform/1832)
**Author:** [@winstonkaranja](https://forum.langchain.com/u/winstonkaranja)\ **Replies:** 0\ **Last updated:** [October 15, 2025, 4:27pm UTC](https://forum.langchain.com/t/langsmith-missing-api-key-error-on-a-deployed-project-on-langgraph-platform/1832 "2025-10-15T16:27:00Z")
Hi, i got this weird error on my deployed project on langgraph platform, and cannot see any traces of any run. Any help would be appreciated \[ERROR\] warnings.warn( 10/15/2025, 7:08:16 PM \[ERROR\] /usr/lib/python3.11… --- ## [Langgraph Studio can't fetch some threads](https://forum.langchain.com/t/langgraph-studio-cant-fetch-some-threads/1787)
**Author:** [@TomPaolo1](https://forum.langchain.com/u/TomPaolo1)\ **Replies:** 0\ **Last updated:** [October 9, 2025, 12:15am UTC](https://forum.langchain.com/t/langgraph-studio-cant-fetch-some-threads/1787 "2025-10-09T00:15:01Z")
This week I noticed that some threads are no longer being displayed by langgraph studio, showing ‘TypeError: Failed to fetch’. However, I am able to view the errors that occurred from the thread trace. Edit: I notice… --- ## [Langgraph deployment failing with recent langgraph-api upgrade (0.2.96)](https://forum.langchain.com/t/langgraph-deployment-failing-with-recent-langgraph-api-upgrade-0-2-96/552)
**Author:** [@akbindal](https://forum.langchain.com/u/akbindal)\ **Replies:** 7\ **Last updated:** [October 8, 2025, 7:49pm UTC](https://forum.langchain.com/t/langgraph-deployment-failing-with-recent-langgraph-api-upgrade-0-2-96/552 "2025-10-08T19:49:24Z")
With the recent update to langgraph-api=0.2.96 , has anything broken in the underlying assistant, run, or thread tables? we started to receive following errors in our deployment → File "/usr/local/lib/python3.11/site-p… --- ## [Persistent New Threads for Cron Jobs](https://forum.langchain.com/t/persistent-new-threads-for-cron-jobs/1736)
**Author:** [@ericness](https://forum.langchain.com/u/ericness)\ **Replies:** 3\ **Last updated:** [October 7, 2025, 4:14pm UTC](https://forum.langchain.com/t/persistent-new-threads-for-cron-jobs/1736 "2025-10-07T16:14:12Z")
I recently built a LangGraph graph to summarize news on a daily basis to Slack and then wait for replies to the Slack message. When I run the graph from LG Studio in LGP it works great and the Slack replies the graph thr… --- ## [LangGraph Platform vs subgraph vs interrupt](https://forum.langchain.com/t/langgraph-platform-vs-subgraph-vs-interrupt/1587)
**Author:** [@Andrey\_P](https://forum.langchain.com/u/Andrey_P)\ **Replies:** 3\ **Last updated:** [October 6, 2025, 3:01pm UTC](https://forum.langchain.com/t/langgraph-platform-vs-subgraph-vs-interrupt/1587 "2025-10-06T15:01:24Z")
Hi! There is a parent graph and a subgraph that have a common “messages”. When executing “interrupt” inside the subgraph in ‘Chat’ LangGraph Platform, the subgraph messages are overwritten and only the parent graph mess… [Previous page](https://forum.langchain.com/c/help/langsmith-deployment/6.md) [Next page](https://forum.langchain.com/c/help/langsmith-deployment/6.md?page=2)