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"--watch" flag doesn't work on langgraph up #266

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opened 2026-02-20 17:34:34 -05:00 by yindo · 4 comments
yindo commented 2026-02-20 17:34:34 -05:00
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Originally created by @junan-trustarc on GitHub (Oct 4, 2024).

Originally assigned to: @dqbd on GitHub.

Checked other resources

  • I added a very descriptive title to this issue.
  • I searched the LangGraph/LangChain documentation with the integrated search.
  • I used the GitHub search to find a similar question and didn't find it.
  • I am sure that this is a bug in LangGraph/LangChain rather than my code.
  • I am sure this is better as an issue rather than a GitHub discussion, since this is a LangGraph bug and not a design question.

Example Code

langgraph up --watch

Error Message and Stack Trace (if applicable)

langgraph up --watch
Starting LangGraph API server...
For local dev, requires env var LANGSMITH_API_KEY with access to LangGraph Cloud closed beta.
For production use, requires a license key in env var LANGGRAPH_CLOUD_LICENSE_KEY.
\ Building...unknown flag: --watch

Description

langgraph-cli documentation has --watch flag however when I tried to run, it doesn't work.
Could you help to resolve?
I am using latest cli as well.

https://langchain-ai.github.io/langgraph/cloud/reference/cli/#up

System Info

windows
python 3.12.5

Originally created by @junan-trustarc on GitHub (Oct 4, 2024). Originally assigned to: @dqbd on GitHub. ### Checked other resources - [X] I added a very descriptive title to this issue. - [X] I searched the [LangGraph](https://langchain-ai.github.io/langgraph/)/LangChain documentation with the integrated search. - [X] I used the GitHub search to find a similar question and didn't find it. - [X] I am sure that this is a bug in LangGraph/LangChain rather than my code. - [X] I am sure this is better as an issue [rather than a GitHub discussion](https://github.com/langchain-ai/langgraph/discussions/new/choose), since this is a LangGraph bug and not a design question. ### Example Code ```python langgraph up --watch ``` ### Error Message and Stack Trace (if applicable) ```shell langgraph up --watch Starting LangGraph API server... For local dev, requires env var LANGSMITH_API_KEY with access to LangGraph Cloud closed beta. For production use, requires a license key in env var LANGGRAPH_CLOUD_LICENSE_KEY. \ Building...unknown flag: --watch ``` ### Description langgraph-cli documentation has --watch flag however when I tried to run, it doesn't work. Could you help to resolve? I am using latest cli as well. https://langchain-ai.github.io/langgraph/cloud/reference/cli/#up ### System Info windows python 3.12.5
yindo closed this issue 2026-02-20 17:34:34 -05:00
yindo commented 2026-02-20 17:34:35 -05:00
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@hinthornw commented on GitHub (Oct 4, 2024):

Do you have an old langgraph-cli version?

pip show langgraph-cli
@hinthornw commented on GitHub (Oct 4, 2024): Do you have an old langgraph-cli version? ``` pip show langgraph-cli ```
yindo commented 2026-02-20 17:34:37 -05:00
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@junan-trustarc commented on GitHub (Oct 4, 2024):

Do you have an old langgraph-cli version?

pip show langgraph-cli

Thanks for reply, latest version: 0.1.52

@junan-trustarc commented on GitHub (Oct 4, 2024): > Do you have an old langgraph-cli version? > > ``` > pip show langgraph-cli > ``` Thanks for reply, latest version: 0.1.52
yindo commented 2026-02-20 17:34:39 -05:00
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@hinthornw commented on GitHub (Nov 20, 2024):

Hello! A bit late now, but we'd recommend using langgraph dev for local development now that it's available: https://langchain-ai.github.io/langgraph/how-tos/local-studio/

@hinthornw commented on GitHub (Nov 20, 2024): Hello! A bit late now, but we'd recommend using `langgraph dev` for local development now that it's available: https://langchain-ai.github.io/langgraph/how-tos/local-studio/
yindo commented 2026-02-20 17:34:40 -05:00
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@vbarda commented on GitHub (Dec 20, 2024):

Going to close, but please let us know if you are still running into this issue with langgraph dev

@vbarda commented on GitHub (Dec 20, 2024): Going to close, but please let us know if you are still running into this issue with `langgraph dev`
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Reference: langchain-ai/langgraph#266
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