---
name: Dependency resolver failures / errors
about: Report when the pip dependency resolver fails
labels: ["K: UX", "K: crash", "C: new resolver", "C: dependency resolution"]
---

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  Please provide as much information as you can about your failure, so that we can understand the root cause.

  For example, if you are installing packages from pypi.org, we'd like to see:

  - Your terminal output
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    - any package requirements: any CLI arguments and/or your requirements.txt file
    - any already installed packages, outputted via `pip freeze`

  It would be great if you could also include your dependency tree. For this you can use pipdeptree: https://pypi.org/project/pipdeptree/

  For users installing packages from a private repository or local directory, please try your best to describe your setup. We'd like to understand how to reproduce the error locally, so would need (at a minimum) a description of the packages you are trying to install, and a list of dependencies for each package.
-->