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Wilco van Esch

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    “Invalid configuration or no Rubies listed” error

    When you install DevKit or edit the config.yml for DevKit, you may get the following error.

    Invalid configuration or no Rubies listed.

    To fix this, edit config.yml and ensure:

    • The paths are correct
    • Each path has a hyphen in front of it
    • The paths you want to use have no hash symbol in front of them