running into issues installing langflow into my virtenv

[GnomiesDraenai]

Bug Description

running the install per the instructions from langflow.org. it runs, then ends with the attachment.
langflow issues emt3.pdf

Reproduction

install langflow with pip.
using python3.13
cmd is as admin

Expected behavior

like everything else i pull from github..... smooth and efficient.

Who can help?

No response

Operating System

Window 11 Pro

Langflow Version

1.1.1

Python Version

3.12

Screenshot

langflow issues emt3.pdf

Flow File

No response

[GnomiesDraenai]

thanks for your help.

[dosubot]

Hey @GnomiesDraenai! 👋 I'm here to help you with any bugs, questions, or contributions while you wait for a human maintainer. Let's crush those bugs together!

Langflow is not compatible with Python 3.13, as it specifies compatibility with Python versions ">=3.10,<3.12" in its pyproject.toml file ^[1]. To resolve the installation issue, you should use a compatible Python version, such as Python 3.10 or 3.11.

Additionally, there are some similar threads that might be helpful:

1. Problem in installing langflow - This discussion is still open and might provide insights into installation issues.
2. Help to install on windows11 - This is another open discussion that could be relevant to your situation.

If you continue to face issues, consider following the detailed installation steps for Langflow, ensuring you are using a compatible Python version ^[2].

To continue talking to Dosu, mention @dosu.

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[hannody]

@GnomiesDraenai
Better to use UV to install it, details here

[carlosrcoelho]

@GnomiesDraenai
Please try using uv.
https://docs.langflow.org/get-started-installation

Langflow does not yet support Python 3.13. It will likely be available in the next release.